Develop a seat reservation and management system for a small airline CUA, this airline has only one aeroplane and fly from Lahore to Karachi and back from Karachi to Lahore every day. This system should have the following functionalities. 1. The program should display a menu at the start of the program with following options: a. Seat Pattern b. Seat Reservation c. Seat Cancellation d. Available Seats e. Reserved seats f. Search Reservation g. Exit 2. Create a seat pattern for a small aeroplane with seat numberings as follows: 1 A D 2 A B C D 3 D 4 A C D 5 A C D 6 A B C D A B C D 8 A B C D 9 A B C D 10 A D 3. The program should display the seat pattern, with an 'X' marking the seats already assigned. For example, after reservation of seat 1A the display should look like as following: 1 X D 2 B C D 3 A B D 4 A B C D A B D 6 A B D A B C D 8 C D 9 A C D 10 A C D Note: All information has to be stored in files. in