G.v.s.s pavan prakash (IH201585030)

Use Case UC1: booking a bus ticket

Primary Actor: User

Supporting Actor: Central Repository

Stakeholders and Interests: User

- Should be able to view available buses on particular date- Should be able to select seat - Should be able to cancel booked ticket

Preconditions: user should be connected to the internet to book bus tickets.

Success Guarantee (Post Condition): After Successful completion of booking ticket user receives invoice of the ticket.

Main Success Scenario (or Basic Flow):

1. User enters the date of journey2. System gives corresponding choices.3. User select the desired seat4. User Who First request the seat will book that seat.5. If booking is successful print invoice otherwise if the selected seat

is already booked we request user to select another seat

Extensions (or Alternative Flow):

1. a. If the user lost connectivity then, we will show pop-up as lost connectivity

1-b. other users are not book the seat another user booked

Special Requirements:

- System should be connected to the internet.

Technology and Data Variations List:

1-a.user should be connected to internet