Overbooking system

• US 4,775,936 A
• Filed: 03/31/1986
• Issued: 10/04/1988
• Est. Priority Date: 03/31/1986
• Status: Expired due to Term

• Current Assignee: Jerrold M. Jung
• Original Assignee: Jerrold M. Jung
• Inventors: Jung, Jerrold M.
• Primary Examiner(s): Smith, Jerry
• Assistant Examiner(s): BUI, KIM T
• Application Number:
  US06/846,225
• Time in Patent Office: 918 Days
• Field of Search: 364/403, 364/407, 364/401, 364/200 MS File, 364/900 MS File, 235/380, 235/381, 370/94
• US Class Current: 705/5
• CPC Class Codes: G06Q 10/02 Reservations, e.g. for tickets, services or events

Abstract

A system and method for determining a recommended overbooking level for a scarce resource such as seats on a vehicle, e.g. an aircraft, so that the the advance bookings are at a level which maximizes profits while, at the same time, minimizes dissatisfaction with supply. When used with an airline reservation system the system and method of the invention collect information about the past history of the passenger traffic on each aircraft and calculate the recommended overbooking level as a function of three intermediate booking level calculations. The three intermediate booking levels are a demand-based booking level, an oversale-based booking level, and a prediction-based booking level. In the preferred embodiment, the recommended overbooking level is calculated as the weighted average of the three intermediate booking levels.

Claims

1. A system for booking passengers on a vehicle in response to a recommended overbooking level based on traffic flow information, the traffic flow information comprising the passenger capacity of the vehicle, the number of passengers scheduled to be transported on the vehicle, the number of passengers actually transported on the vehicle, the number of passengers scheduled to be transported on the vehicle as a group, the number of passengers actually transported on the vehicle as a group, the number of standby passengers actually transported on the vehicle, the number of standby passengers desiring to be transported on the vehicle but not boarded, the number of ten minute rule passengers, and the number of passengers refused transportation because the capacity of the vehicle was exceeded, the system comprising the combination of:

information receiving means for obtaining the traffic flow information and storing it for later use;

booking means for receiving the recommended overbooking level and for allowing passenger reservations up to the recommended overbooking level;

processing means for processing the traffic flow information obtained by the information receiving means, the processing means having calculating means for calculating said recommended overbooking level as a function of the traffic flow information so that the number of passengers to be booked on the vehicle is set at an optimal level for producing maximum revenue while minimizing the number of dissatisfied passengers, said calculating means including means for;

(a) calculating a demand-based booking level as a function of the number of passengers scheduled to be transported, the number of passengers scheduled to be transported as a group, the number of passengers actually transported, the number of passengers actually transported as a group, the number of passengers refused transportation because the capacity of the vehicle was exceeded, the number of ten minute rule passengers, the number of standby passengers desiring to be transported but who could not be boarded, and a user supplied load factor goal,

(b) calculating an oversale-based booking level as a function of the number of passengers scheduled to be transported, the number of passengers scheduled to be transported as a group, the number of passengers actually transported, the number of passengers actually transported as a group, the number of passengers refused transportation because the capacity of the vehicle was exceeded, the number of stand-by passengers that actually were transported, and a user supplied experience factor,

(c) calculating a prediction-based booking level as a function of the demand-based booking level and the oversale-based booking level, and

(d) calculating the recommended overbooking level as a function of the demand-based booking level, the oversale-based booking level, and the prediction-based booking level,

said processing means operable to control said booking means so as to minimize the number of dissatisfied passengers while maximizing the profits of the carrier by preventing potential passengers from making reservations through said reservation system when said recommended booking level has been exceeded.

2. The system of claim 1 wherein the average said demand-based booking level has a standard deviation, the calculating means includes means for calculating a weighting factor for the prediction-based booking level as a function of the standard deviation of the average of the demand-based booking level and the oversale-based booking level and wherein the calculating means calculates the recommended overbooking level by averaging the demand-based booking level, the oversale-based booking level and the weighting factor multiplied by the prediction-based booking level.

3. The system of claim 1, wherein said processor means allows reviewing and editing of the recommended overbooking level by said carrier so as to conform said recommended overbooking level to an established policy of said carrier.

4. A method of determining a recommended overbooking level for a vehicle reservation system so that the advance passenger bookings for the vehicle are at a level which maximizes profits for the carrier while, at the same time, minimizes the number of dissatisfied passengers, comprising the steps of:

(a) collecting information about similar trips made previously by passengers on the vehicle, the information comprising the passenger capacity of the vehicle, the number of passengers scheduled to be transported on the vehicle, the number of passengers actually transported on the vehicle, the number of passengers scheduled to be transported on the vehicle as a group, the number of passengers actually transported on the vehicle as a group, the number of standby passengers actually transported on the vehicle, the number of standby passengers desiring to be transported on the vehicle but not boarded, the number of ten minute rule passengers, and the number of passengers refused transportation because the capacity of the vehicle was exceeded;

(b) calculating a demand-based booking level as a function of the number of passengers scheduled to be transported, the number of passengers scheduled to be transported as a group, the number of passengers actually transported, the number of passengers actually transported as a group, the number of passengers refused transportation because the capacity of the vehicle was exceeded, the number of ten minute rule passengers, the number of standby passengers desiring to be transported but who could not be boarded, and a user supplied load factor goal;

(c) calculating an oversale-based booking level as a function of the number of passengers scheduled to be transported, the number of passengers scheduled to be transported as a group, the number of passengers actually transported, the number of passengers actually transported as a group, the number of passengers refused transportation because the capacity of the vehicle was exceeded, the number of stand-by passengers that were transported, and a user supplied experience factor;

(d) calculating a prediction-based booking level as a function of the demand-based booking level and the oversale-based booking level;

(e) calculating the recommended overbooking level as a function of the demand-based booking level, the oversale-based booking level, and the prediction-based booking level; and

(f) controlling said reservation system so as to minimize the number of dissatisfied passengers while maximizing the profits of the carrier by preventing potential passengers from making reservations through said reservation system when said recommended booking level has been exceeded.

5. The method of claim 4 wherein the average of said demand-based booking level has a standard deviation, said method further including the step of calculating a weighting factor for the prediction-based booking level as a function of the standard deviation of the average of the demand-based booking level and the oversale-based booking level and wherein the recommended overbooking level is calculated by averaging the demand-based booking level, the oversale-based booking level and the weighting factor multiplied by the prediction-based booking level.

6. A method of determining a recommended overbooking level for a vehicle reservation system so that the advance passenger bookings for the vehicle are at a level which maximizes profits for the carrier while, at the same time, minimizes the number of dissatisfied passengers, comprising the steps of:

(a) collecting information about similar trips made previously by passengers on the vehicle, the information comprising the passenger capacity of the vehicle, the number of passengers scheduled to be transported on the vehicle, the number of passengers actually transported on the vehicle, the number of passengers scheduled to be transported on the vehicle as a group, the number of passengers actually transported on the vehicle as a group, the number of standby passengers actually transported on the vehicle, the number of standby passengers desiring to be transported on the vehicle but not boarded, the number of ten minute rule passengers, and the number of passengers refused transportation because the capacity of the vehicle was exceeded;

(b) calculating a demand-based booking level as a function of the number of passengers scheduled to be transported, the number of passengers scheduled to be transported as a group, the number of passengers actually transported, the number of passengers actually transported as a group, the number of passengers refused transportation because the capacity of the vehicle was exceeded, the number of ten minute rule passengers, the number of standby passengers desiring to be transported but who could not be boarded, and a user supplied load factor goal;

(c) calculating an oversale-based booking level as a function of the number of passengers scheduled to be transported, the number of passengers scheduled to be transported as a group, the number of passengers actually transported as a group, the number of passengers refused transportation because the capacity of the vehicle was exceeded, the number of stand-by passengers that were transported, and a user supplied experience factor;

(d) calculating a prediction-based booking level as a function of the demand-based booking level and the oversale-based booking level;

(e) calculating the recommended overbooking level as a function of the demand-based booking level, the oversale-based booking level, and the prediction-based booking level;

(f) reviewing and editing the recommended overbooking level by said carrier so as to conform said recommended overbooking level to an established policy of said carrier; and

(g) controlling said reservation system so as to minimize the number of dissatisfied passengers while maximizing the profits of the carrier by preventing potential passengers from making reservations through said reservation system when said recommended booking level has been exceeded.

7. The method of claim 6 wherein the average of said demand-based booking level has a standard deviation, said method further including the step of calculating a weighting factor for the prediction-based booking level as a function of the standard deviation of the average of the demand-based booking level and the oversale-based booking level and wherein the recommended overbooking level is calculated by averaging the demand-based booking level, the oversale-based booking level and the weighting factor multiplied by the prediction-based booking level.