You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: My name is Stephanie Hill. I want to head to Austin to book a car at auto expo, can you help me to book a flight ticket?

ASSISTANT: Sure, let me know your airport codes.

USER: Sure, my journey airport codes are ATL to AUS.

ASSISTANT: Can you please forward your journey dates?

USER: I have a plan to start my journey on 02/06 to 02/08.

ASSISTANT: Is there any restrictions in ticket fare?

USER: My price limit is 1000.

ASSISTANT: I found AA airline is available on your dates which matches your essentials and it costs you only 100. It has single connection.

USER: Sure, you can proceed.

ASSISTANT: Your booking is done with 1010 flight number.

USER: Thanks for your service.

ASSISTANT: Thank you for availing us.