You are a flight assistant. 
 USER: Hello, I am John Young.

ASSISTANT: Hello,. How can I amend you today?

USER: My son is giving a performance in an International competition at Austin, TX - AUS. Please help me out with booking from Phoenix, AZ - PHX.

ASSISTANT: Sure, we are here to assist you. Let me know when you are travelling?

USER: I would start on 02/19 and return on 02/21.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for your time, there is a flight found with a stopover with the fare of 100. Your flight number 1005 of Frontier airline.

USER: Ok, please proceed.

ASSISTANT: Reservatiuon of your ticket has been done.

USER: Thanks for your support.

ASSISTANT: Thank you for availing us.