System Analysis and Design

Running head: SYSTEM ANALYSIS AND DESIGN
System Analysis and Design
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1SYSTEM ANALYSIS AND DESIGN
7. Use Cases of WorldTour
Use Case 1: Customer Login in World Tour System
Figure 1: Use case Diagram
(Source: Created by Author)

2SYSTEM ANALYSIS AND DESIGN
Overview
Title Login For Customers
Description In order to book a tour in the system, the customer needs to login in the
system. If the customer is not sign up with the system, the customer
first needs to sign up in the system and get the username to login. The
customer can also search for the tour details without logging in the
system. But at the time of payment they need to sign up or login to
have a secured payment process.
Actors Involved The actors involved with this system are customer and administrator
Pre- Conditions Before login, the customer needs to sign up be entering their personal
credentials so that they can get a user name in the system.
Post- Conditions The customers can book a tour as per the packages provided.
Exceptions:
1. Without logging in the system, the customer cannot book a tour.
2. At the time of payment the customer needs to login or sign up in the system.

3SYSTEM ANALYSIS AND DESIGN
Use Case 2: Login for Staffs
Figure 2: Use case Diagram
(Source: Created by Author)
Overview
Title Login for Staffs
Description For first time, the staffs needs to provide their details so that they can
get a username and system generated password. With those credentials
the staffs will be able to login every time and provide the customer
assistance if they are in need. The staffs provides the details related to
tour if the customer are not able to understand and assist them to