Problem 3 The booking limits for four fare classes are given as b = (b1, b2, b3, b4) = (20, 15, 5, 2). Suppose that until now 5 bookings are made for class 2 and 4 bookings are made for class 3. The following parts are independent. 3) (0.5 pts) Process a request for 2 bookings for class 4. Decide on accept/reject and then report the cumulative booking vector 3, and the updated booking limits. b) (0.5 pts) Process a request for 6 bookings for class 1. Decide on accept/reject and then report the cumulative booking vector B, and the updated booking limits. c) (0.5 pts) Process a request for 2 bookings for class 3. Decide on accept/reject and then report the cumulative booking vector B, and the updated booking limits. d) (0.5 pts) Process a cancellation of 2 bookings for class 3. Report the cumulative booking vector, and the updated booking limits B