The Colossus Airlines consists of one plane with a seating capacity of 12. It makes one flight daily Write a seating reservation program with the following features: . The program uses an array of struct. The size of the array is 12 (for 12 seats!), and the struct has three members: a seat identification number, a marker that indicates whether the seat is assigned or not, and the name of the seat holder . The program displays the following menu To choose a function, enter its number label 1). Show number of seats available 2). Assign a customer to a seat 3). Delete a seat assignment 4). Quit . The program should response to the user selection. Choices 2 and 3 will request for additional input. After executing a particular function, the program shows the menu again, except for choice 4