You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Christopher Garcia, could you do me a favour in making my reservation on 12/31?

ASSISTANT: Sure, can you please provide the airport codes?

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

ASSISTANT: Could you please help me with the return date?

USER: Sure, I would like to return on 01/02.

ASSISTANT: Ok, let me check for the availability of flight.02.

USER: Ok.

ASSISTANT: Christopher, there is a flight available with price 100 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed with 1023 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.