BOOKING SYSTEM AND METHOD

• US 20080040167A1
• Filed: 04/05/2007
• Published: 02/14/2008
• Est. Priority Date: 04/05/2006
• Status: Abandoned Application

• Current Assignee: Air New Zealand Limited (Government of New Zealand)
• Original Assignee: Air New Zealand Limited (Government of New Zealand)
• Inventors: Ackerman, Jonathan, Hardwick-Smith, Liz
• Application Number:
  US11/697,258
• Publication Number:
  US 20080040167A1
• Time in Patent Office: Days
• US Class Current: 705/5
• CPC Class Codes: G06Q 10/02 Reservations, e.g. for tickets, services or events
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions

Abstract

A method and airline booking system for converting fare rules into computer code for efficient fare validation and/or for calculation of sundry costs is disclosed. In one embodiment, the method includes converting fare rules into computer code and storing the computer code. The method also includes receiving flight criteria from a user and identifying candidate fares satisfying the flight criteria received from the user. The method further includes retrieving and executing the computer code to determine which of the candidate fares satisfy the fare rules embodied by the computer code.

Claims

1. A method of determining fares for display to a user using a booking system comprising:

converting fare rules into a computer code;

storing the computer code;

receiving flight criteria from a user;

identifying candidate fares satisfying the flight criteria received from the user; and

retrieving and executing the computer code to determine which of the candidate fares satisfy the fare rules embodied by the computer code.

2. A method according to claim 1, wherein the fares comprise one or more associated costs for purchasing/booking a journey.

3. A method according to claim 2, wherein the converting comprises:

retrieving data defining fare rules;

generating interim code that defines the fare rules; and

from the interim code, generating the computer code, the computer code defining the fare rules.

4. A method according to claim 3, wherein the computer code is compiled.

5. A method according to claim 1, wherein the executing comprises:

selecting a candidate fare;

identifying a fare rule to be applied to the selected candidate fare;

obtaining and executing computer code defining the fare rule;

obtaining information for applying the fare rule; and

executing a validator specified by the computer code, the validator utilizing the obtained information on the candidate fare to determine whether or not the candidate fare satisfies a fare rule defined by the computer code.

6. A method according to claim 5, wherein each fare ruled defined by the computer code has two or more categories, wherein a validator applies each category, and wherein the method further comprises:

executing one or more further validators specified by the computer code;

the one or more further validators utilizing the obtained information on the candidate fare to determine whether or not the candidate fare satisfies one or more fare rules defined by the computer code; and

identifying the candidate fare as one that is valid.

7. A method according to claim 6, further comprising:

selecting a further candidate fare;

retrieving information on the further candidate fare;

executing one or more validators specified by the computer code, each validator utilizing the obtained information on the further candidate fare to determine whether or not the candidate fare satisfies one or more fare rules defined by the computer code; and

identifying the further candidate fare as one that is valid.

8. A method according to claim 7, wherein the candidate fares relate a constructed fare, and if all candidate fares are valid, the constructed fare is flagged as one possible to present to a user.

9. A method according to claim 3, wherein the interim code defines one or more fares rules, and contains identifiers that identify portions of the interim code that specify a fare rule and aspects of that fare rule, the generating the computer code from the interim code, wherein the method further comprises:

parsing the interim code;

generating a hierarchy of code generators relating to the portions of the interim code identified by the identifiers; and

executing each code generator to generate computer code relating to the portion of the interim code to which the code generator relates, wherein each code generator at a higher level in the hierarchy utilizes code generated by a code generator directly below in the hierarchy.

10. A method according to claim 3, wherein the interim code defines one or more fares rules, and contains identifiers that identify portions of the interim code that specify a fare rule and aspects of that fare rule, the generating the computer code from the interim code uses one or more code generation processes to, each process generating a subset of the computer code from a subset of the interim code, wherein each code generation process is assigned a logical position in a hierarchy, wherein the computer code generated by a lower code generation process in the hierarchy is passed to a higher code generation process in the hierarchy, and wherein when generating computer code, the higher code generation process utilizes the code generated by the lower code generation process.

11. A method according to claim 10, wherein interim code data defines fare rules comprising a number of categories, each of which comprises criteria and wherein a code generation process is used for each category, which can extract data from the interim code relating to that category, and generate computer code from that data.

12. A method according to claim 11, wherein the hierarchy is a tree structure of code generation processes, and the tree structure is traversed in order to generate code with the code generation processes.

14. A method according to claim 3, wherein the obtained information is one or more of:

journey option(s) related to the candidate fare; and

itinerary information relating to the candidate fare.

15. A method according to claim 1, wherein the method is executed at least partially in an airline booking system.

16. A method according to claim 1, wherein a candidate fare is or forms part of a fare construction.

22. A computer system according to claim 11, wherein the hierarchy is a tree structure of code generators, and the tree structure is traversed in order to generate code with the code generators.

13. A method of generating code defining fare rules for determining fares available for display to a user using a booking system, comprising:

retrieving data defining fare rules;

generating interim code that defines the fare rules, wherein the interim code defines one or more fares rules, and contains identifiers that identify portions of the interim code that specify a fare rule and aspects of that fare rule;

parsing the interim code;

generating a hierarchy of code generators relating to the portions of the interim code identified by the identifiers; and

executing each code generator to generate a computer code relating to the portion of the interim code to which the code generator relates, wherein each code generator at a higher level in the hierarchy utilizes code generated by a code generator directly below in the hierarchy.

17. A method of identifying and presenting fares to a user, the method comprising:

receiving flight criteria specified by a user;

receiving computer code from a database, the computer code being generated from fare rules to embody the fare rules;

selecting candidate fares satisfying the flight criteria received from the user;

executing the computer code to determine which of the candidate fares that satisfy the fare rules embodied by the computer code; and

presenting the relevant candidate fares that satisfy the fare rules to a user.

18. A computer system adapted to generate a code defining fare rules for determining fares available for display to a user using a booking system, the computer system comprising:

a database containing data defining fare rules;

a first code generator module connected to the database and adapted to retrieve data from the database and generate interim code defining fare rules; and

a second code generator module connected to retrieve interim code from the first code generator, the second code generator adapted to generate computer code from the interim code, the computer code defining the fare rules.

19. A computer system according to claim 18, wherein the interim code defines one or more fares rules, and contains identifiers that identify portions of the interim code that specify a fare rule and aspects of that fare rule, and wherein the second code generator module is adapted to:

parse the interim code;

generate a hierarchy of code generators relating to the portions of the interim code identified by the identifiers; and

operate each code generator to generate a computer code relating to the portion of the interim code to which the code generator relates, wherein each code generator at a higher level in the hierarchy utilizes code generated by a code generator directly below in the hierarchy.

20. A computer system according to claim 18, wherein the interim code defines one or more fares rules, and contains identifiers that identify portions of the interim code that specify a fare rule and aspects of that fare rule, and wherein the second code generator module comprises one or more code generators, each code generator being adapted to generate a subset of the computer code from a subset of the interim code, wherein each code generator is assigned a logical position in a hierarchy, wherein the computer code generated by a lower code generator in the hierarchy is passed to a higher code generator in the hierarchy, and wherein when generating computer code, the higher code generator utilizes the code generated by the lower code generator.

21. A computer system according to claim 20, wherein interim code data defines fare rules comprising a number of categories, each of which comprises criteria and wherein the second code generator module comprises a code generator for each category, each of which can extract data from the interim code relating to that category, and generate computer code from that data.

23. A computer system according to claim 18, wherein the computer code is stored in the database and the computer system further comprises:

a search engine connected to the database, wherein the search engine adapted to receive flight criteria specified by a user and identify candidate fares satisfying the flight criteria, and wherein the search engine can execute the computer code to determine which of the candidate fares satisfy the fare rules embodied by the computer code.

24. A computer system according to claim 18, wherein the search engine comprises one or more validators to execute the computer code to determine which of the candidate fares satisfy the fare rules embodied by the computer code, the search engine is adapted to:

select a candidate fare based on received user criteria;

identify a fare rule to be applied to the selected candidate fare;

obtain and execute the computer code defining the fare rule;

obtain information for applying the fare rule; and

execute one or more validators specified by the computer code, each validator utilizing the obtained information on the candidate fare to determine whether or not the candidate fare satisfies a fare rule defined by the computer code.

25. A computer system according to claim 18, wherein the fares comprise one or more associated costs for purchasing/booking a journey.

26. A computer system according to claim 18, wherein the computer code is compiled.

27. A computer system according to claim 18, wherein the interim code is a markup language.

28. A computer system according to claim 18, wherein the computer code is java code.

29. A computer system according to claim 18, wherein the computer system is or is integrated with an airline booking system.

30. A computer system according to claim 18, wherein a candidate fare is or forms part of a fare construction.

31. A booking system comprising a computer system adapted to receive flight criteria from a user, the computer system comprising i) a processor configured to convert fare rules into a computer code, ii) a memory configured to store the computer code, and iii) a computer program, running on the computer system, configured to operate the computer system to:

select candidate fares satisfying the flight criteria received from the user; and

retrieve and execute the computer code to determine which of the candidate fares that satisfy the fare rules embodied by the computer code.

32. A method of providing sundry costs to a user operating a booking system comprising:

receiving an input specifying flight criteria from a user;

identifying fares satisfying the flight criteria;

calculating sundry costs for a journey from sundry costs data retrieved from a database;

displaying information identifying the journeys and associated fares on a first sub-portion of a user interface and displaying the sundry costs for the journey on a second sub-portion of the user interface;

receiving an input selecting another journey; and

updating the second sub-portion of the user interface to display the sundry costs for the selected candidate fare.

33. A method according to claim 32, wherein the updating comprises calculating sundry costs related to the selected journey from data retrieved from the database.

34. A method according to claim 32, wherein the sundry costs can be one or more of taxes, levies and surcharges.

35. A method according to claim 32, further comprising displaying a total journey price comprising the associated fare for a selected journey and the displayed sundry costs for that journey.

36. A method according to claim 32, wherein when updating the second sub-portion of the user interface to display the sundry costs for the selected journey, the method further comprises updating the user interface to display a total cost comprising the fare associated with a selected journey and the displayed sundry costs for that journey.

37. A method according to claim 32, further comprising the updating the database with data for calculating sundry costs.

38. A booking system comprising:

a computer system adapted to receive flight criteria from a user;

one or more databases containing fare information and data for calculating sundry costs;

a search engine adapted to identify fares satisfying the flight criteria received from the user;

a user interface adapted to display those fares to the user,

wherein the user interface is adapted to display information identifying a journey and associated fares on a first sub-portion of a user interface and displaying the sundry costs on a second sub-portion of the user interface, and

wherein the computer system is further adapted to receive input specifying a selected fare displayed on the first sub-portions and the user interface is adapted to update the second sub-portion of the user interface to display the sundry costs for the journey associated with the selected fare.

39. A booking system according to claim 38, wherein, when updating the second sub-portion of the user interface, the search engine calculates sundry costs related to the journey from data retrieved from the database.

40. A booking system according to claim 38, wherein the sundry costs comprise one or more of taxes, levies and surcharges.

41. A booking system according to claim 38, wherein the user interface is further adapted to display a total journey price comprising the fare associated with a selected journey and the displayed sundry costs for that journey.

42. A booking system according to claim 38, wherein when updating the second sub-portion of the user interface to display the sundry costs for the selected journey, the user interface is further adapted to update the user interface to display a total journey price comprising the fare associated with a selected journey and the displayed sundry costs for that fare.

43. A booking system comprising a computer system configured to receive flight criteria from a user, a computer program configured to select all fares satisfying the flight criteria received from the user, a user interface configured to display those fares to the user, and display for at least one fare, the cost of the flight associated with the fare and any sundry costs, a processor adapted to receive an input identifying another fare, obtain sundry costs for that fare and transfer the sundry costs to the user interface, wherein user interface is updated to display the sundry costs.

44. A user interface for a booking system comprising:

a portion adapted to display fares to a user that satisfy flight criteria received from the user, the portion comprising a sub-portion adapted to display the cost of the flight associated with the fare and another sub-portion adapted to display sundry costs,

wherein the user interface is adapted to display for at least one fare, the cost of the flight associated with the fare and any sundry costs in the respective sub-portions, and wherein the sub-portion adapted to display sundry costs can be updated with new sundry costs independently from other sub-portions of the user interface.

45. A method of displaying fares to a customer using a booking system, comprising:

receiving flight criteria from a customer;

determining all fares satisfying the flight criteria received from the customer; and

displaying those fares to the customer via a user interface, including for at least one fare, the cost of the flight associated with the fare and any sundry costs.

45-1. A method of providing sundry costs to a user of a booking system comprising:

maintaining a database with sundry cost data;

receiving a request for sundry costs for a journey;

obtaining sundry cost data from the database;

calculating sundry costs using the sundry cost data and a rules engine; and

presenting the sundry costs to a user.

46. A system for determining fares for display to a user using a booking system comprising:

means for converting fare rules into a computer code;

means for storing the computer code;

means for receiving flight criteria from a user;

means for identifying candidate fares satisfying the flight criteria received from the user; and

means for retrieving and executing the computer code to determine which of the candidate fares satisfy the fare rules embodied by the computer code.