You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,.

USER: I want to book a ticket? From Phoenix AZ-PHX to Phoenix AZ-PHX.

ASSISTANT: Sure, to reserve a ticket I need to know your journey details, please provide if any other criterion you required.

USER: Price limit 5000. I am Brian Scott. Travelling dates 08/14 to 08/16.

ASSISTANT: Please wait a moment I will check and get back to you.

USER: Sure.

ASSISTANT: We found a flight with a connection limit and price limit as 200. we also have the airline AA and flight number is 1000. Shall I proceed for booking?

USER: Yes.

ASSISTANT: OK, your ticket has been confirmed.

USER: Thanks for your help.