Write a vision document for the last-minute hotel reservation system. (The answer should be no less than 1000 words.) This document should include 1. Introduction, 2.Purpose, 3.Business Usage, 4.Functional Requirements, 5.Non-Functional requirements, 6.Core Functionalities, 7.Core Non-Functionalities, 8.Business Case, 9.Description of Use Cases, 10.Create Scenario 11.Use Case Diagram.