A Flight Reservation application has the ability to make a reservation and reserve a seat. • A passenger calls to make a reservation. The booking agent adds the information into the Flight Reservation logical file. • At a later time the passenger can make a change to the reservation through the booking agent. • The booking agent views the flight reservation record before changing it. • The booking agent can also reserve a seat for the passenger for each leg of his travel, but cannot change or delete the seat reservation once made. Seat reservations are stored in the Seat Reservation logical file. • The booking agent can view the seat reservation record. From the Names of Possible Functions listed identify the transactional functions for the Flight Reservation application. Select N/A if a Name of Possible Functions does not apply. Identify the functions used: