Summary: Designing an Airline Management System

After wrapping up the airline management system case study, it’s helpful to review and consolidate your learning. We’ll revisit the key system requirements, break down the primary classes and their responsibilities, and discuss the important design principles that guided the solution. We’ll also examine how objects interact within the system and walk through the overall workflow to understand how each component contributes to the system’s functionality.

Key requirements

The following are the core functional and nonfunctional requirements that define the airline management system:

1. Customers can search for flights by date, departure, and destination airport.

2. Customers can reserve tickets for available flights, including booking multiple flights or seats at once.

3. Customers can view flight details such as available seats, schedules, and departure/arrival times.

4. Admin can add, update, or cancel scheduled flights, and add aircraft to the system.

5. Airlines can operate flights from different airports and manage multiple aircraft.

6. Admin can assign pilots and crew to flights.

7. Customers must be able to make payments and cancel their ...