Use Case diagram for Online Flight Ticket Reservation System | CS1403-CASE Tools Lab

AIM:
     To model an Use Case diagram for Online Flight Ticket Reservation System using Rational Rose Application Software in CS1403-CASE Tools Lab.

IDENTIFICATION OF USE CASES AND ACTORS:

ACTORS:
1. Reservation Clerk.
2. Passenger.

USE CASES:
1. Maintaining Flight Details.
2. Maintaining Flight Status.
3. Reserve Tickets
4. Cancellation Tickets

DESCRIPTION:
1. Maintaining Flight Details:
On the request of this use-case the system can have status of the seats available for the passenger.
2. Maintaining Flight Status:
On the request of this use-case the system gives the details about the required flight.
3. Reserve Tickets:
On the request of this use-case the system can add,
update the tickets to be reserved.
4. Cancellation Tickets:
On the request of this use-case the system can cancellation of the unwanted tickets.

USE CASE SPECIFICATION:
  To write the use-case specification consists of description about use-case flow of events such as basic flow, alternative flow, special requirement preconditions, and post conditions for the use-case “Reserve Tickets” of Online Airway Ticket Reservation”.

BRIEF DESCRIPTION:
The reservation clerk has to maintain flight status, flight details, reserve tickets and the particular use-case is used.

FLOW OF EVENTS:
 

Basic Flow:
When the reservation clerk has to maintain flight status means the system will show the reserved seats and the available seats in the flight status. The system which maintains the flight details which enter the flight ID, name, source, destination, arrival time, departure time. Reservation which perform to reserve the tickets.
 

Alternative Flow:
The reservation clerk enters the wrong data means the system allows to re-enter the reservation.
 

PRECONDITION
We have logged into enter the particular form.
 

POST-CONDITION
The system will add all the details, status of flight reservation form.


USE CASE DIAGRAM:

RESULT:
   Thus the Use Case diagram for Online Flight Ticket Reservation System was designed successfully using Rational Rose Application Software.
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