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Hotel Reservation System

Hotel Reservation System or Hotel Booking System

XYZ Hotel Reservation System

Hotel Reservation System Functional and Nonfunctional Requirements

Functional Requirements:
  • Accept Date and Time to check available rooms for that particular time
  • Display a list of available rooms
  • Booking
  • Cancel Booking
  • Display record  of boarders
  • Change record of boarders
  • Change room of a border
  • Calculate and display accommodation charges and other utilities
Nonfunctional Requirements:
  • Accessibility
  • Efficiency
  • Easy to use
  • Documentation
  • Keep track of activities
  • Responding
Data Flow Diagram


Data flow diagram is a graphical representation of the flow of the data. By analyzing DFD we can easily understand the working of the software. Missing processes can be found and ambiguity can be cleared. We can discuss with other in a better way about project using DFD as compared to orally.

Context Level Diagram:

Hotel Reservation System

Context Level Diagram

Zero Level Diagram:

Zero Level Diagram

Level 1 Diagram:

Hotel Reservation System

Level 2 Diagram:

Level 3 Diagram:

Hotel Reservation System

Level 4 Diagram:

System Sequence Diagram:

System Sequence Diagram

User Case Diagram:

User Case Diagram

User Case Diagram

Figure 1 for Booking Room:

Figure 2 for Cancellation of Booking:

Figure 3 for Menu Selection:

Also Study: Poka Yoke in Service Industry with Example

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