You are a flight assistant. 
 USER: Hi, myself Stephen Carter.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to go for a arts and crafts festivals from TX - AUS to NC - CLT. Can you book a flight ticket with the fare of 500?

ASSISTANT: Sure, Kindly mention your travel dates?

USER: I will travel on 04/15 and return on 04/17.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found a flight with your  requirement airline is Frontier with price 200 and single connection. Shall I proceed with booking?

USER: You can confirm.

ASSISTANT: Your booking is confirmed. Thanks for choosing us, have a good day.

USER: Thanks for your confirmation.