Travel System Re-engineering

Use Case Specification: Price Itinerary

 

Brief Description

The Price Itinerary use case calculates the cost of the selected itinerary. It does so by pricing each segment of the itinerary and adding the prices together.

 

Flow of Events

Basic Flow

Prepare Itinerary Use Case sends the prepared itinerary as input

System calculates the price of each segment of the selected itinerary and returns the priced itinerary

Alternative Flows

Changed Itinerary

System calculates the changed segment of the itinerary and returns the additional payment

 

Special Requirements

Security

All interaction with the customer and the system must be secured with SSL.

 

Pre-Conditions

Customer Logged In

Customer has successfully logged in with a valid user id and password.

Customer has profile

Customer has an existing profile.

Customer has a prepared itinerary

 

Post-Conditions

Priced Itinerary

A customer itinerary that has been priced and contains the city, flight number, date, time, and seat number for each segment of the flight.

 

Uses Points

none