Design a voice command application in vb.net

Platform: The application should be designed in visual studio 2005, using microsoft platform and able to run on windows xp. Language: vb.net Deliverables: Requirements: User should be able to interact with the application through voice commands. The application should have an interactive design and should be able to listen and respond to the following voice commands. 1: user should be able to open a folder like we open (message) in the mobile phone through voice command 2: user should be able to open sub folder like we open (inbox) in mobile phone through voice command 3: third voice command which is needed is to give list of messages in the inbox and application should respond to that voice command and read the list of messages for example: Message 1 from Peter: Message 2 from John: Message 3 from Brown: 4: The user should be able to give the voice command to read the text of the specific message for example Read message 1 And application should be able to respond to that and read the text of that specific message. Note: not required on the mobile platform. Other requirements: 1: description of the working of the application is required 2: description of the design of the application is required 3: use case diagrams are required 4: GUI diagram is needed 5: class diagram is needed 6: sequience diagram is needed 7:Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 8: Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):