You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Myself Anna Hall, I need to attend a business meeting at Phoenix for next week. Can you please help me in booking the ticket from OAK to PHX?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: I am willing to travel on 10/06 and again I will be return back on 10/08.

ASSISTANT: Ok Anna, please wait a moment to check flight availability.

USER: Sure, I will wait for your response.

ASSISTANT: Delta airlines is running a flight in your route with connection 1 and the ticket fare is 300. Shall I proceed with booking?

USER: I will afford only 200. Can you please check for that?

ASSISTANT: Sorry Anna, no flight is available to you on your dates under your budget.

USER: Not an issue, anyhow thank you very much for your service.

ASSISTANT: Thank you for choosing us, have a good day.