[attachment=6432]
RAILWAY RESERVAION

BY
G.SHAKIR

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Request for availability - use case specifications

1.1 Brief Description

The main purpose of using this use case is to know details of particular trains available or not .Along with reservation type,date,particular train details are also known.

Flow of Events

1.2 Basic flow

1. User enquires booking clerk.
2. Booking clerk check the database.
3. On success traveller make reservation.

1.3 Alternate Flow

If in the basic flow, particular trains are not available then he choose any others trains go to destination place.

1.4 Pre Conditions

The traveller should have a train for destination place.

1.5 Post Conditions

The reservation database is modified after reservation.