terminal2 = Terminal(2, "T2") terminal2.add_airport(airport1) flight1 = Flight("1", "India", "01/05/2019") flight1.add_terminal(terminal1) flight2 = Flight("2", "California", "20/07/2019") flight2.add_terminal(terminal1) flight3 = Flight("3", "St. Lucia", "23/10/2019") flight3.add_terminal(terminal2) flight4 = Flight("4", "Paris", "11/11/2019") flight4.add_terminal(terminal2) flight5 = Flight("5", "Australia", "05/10/2019", True) helicopter1 = Helicopter("H101",) plane1 = Plane("P001") plane1.add_flight(flight1) plane1.add_flight(flight3) plane2 = Plane("P002") plane2.add_flight(flight2) plane2.add_flight(flight4)