Need Visio diagram, workflow charts, etc

Help with a business project where the topic is solving a business problem using technology. Based on the project I have attached (document2_initial_project.docx), I am looking for you to come up with the following items for this project:

Business Requirements and Rules 
1) Context-level data flow diagram (Visio) 
2) Use case list (normal business activities/work flows) 
3) Use case scenarios (description or narrative steps in each use case)

Also attached a document called "Sample

Project_VIP Restaurant and Lounge". Pages 16-34 you will find the 1. Context-level data flow diagram (Visio) 2) Use case list (normal business activities/work flows) 3) Use case scenarios (description or narrative steps in each use case)

This document is for reference purposes only since my project is about a whole separate topic.