Airlines Reservation System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Airlines Reservation System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Airlines Reservation System. The main actors of Airlines Reservation System in this Use Case Diagram are: Super Admin, System User, Employee, Passenger, who perform the different type of use cases such as Manage Airlines, Manage Reservation, Manage Passengar, Manage Ticket Booking, Manage Employee, Manage Airline Enquiry, Manage Users and Full Airlines Reservation System Operations. Major elements of the UML use case diagram of Airlines Reservation System are shown on the picture below.

The relationships between and among the actors and the use cases of Airlines Reservation System:

• Super Admin Entity : Use cases of Super Admin are Manage Airlines, Manage Reservation, Manage Passengar, Manage Ticket Booking, Manage Employee, Manage Airline Enquiry, Manage Users and Full Airlines Reservation System Operations
• System User Entity : Use cases of System User are Manage Airline, Manage Passengar, Manage Ticket Bookinng
• Employee Entity : Use cases of Employee are Manage Ticket Booking, Manage Booking Enquiry, Manage Airline Enquiry, Manage Employee
• Passenger Entity : Use cases of Passenger are Book ticket, search ticket, View Ticket, Login, Register

Use Case Diagram of Airlines Reservation System :