Manage flights as a dispatcher: regulate the transportation of passengers between airports. After the aircraft is ready to be sent, draw the trajectory along which it will fly. Beware of other planes: they can either cross your path or occupy the airport before you. Calculate the trajectory carefully, because you need to have time to transport the specified number of passengers in the allotted time. Over time, you will be trusted by more planes, so you will have to monitor the movement even more carefully.