You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight ticket to attend Auto Show in Phoenix, AZ - PHX. Can you help me in booking a flight ticket with price of 500?

ASSISTANT: Sure, when are you planning to make your journey?

USER: I will fly on 09/13 and recur on 09/15.

ASSISTANT: Please let me know your origin airport code?

USER: My departure is from Houston, TX - IAH.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I need a flag stop in between my journey.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with AA airlines, flight number is 1012 with one connection and price is 200.

USER: Please confirm my booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thanks for choosing us.

USER: I am Debra Wright.

ASSISTANT: Thank you.