You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Joseph Nelson and I want to book a flight ticket. I would like to travel from CA-SFO on TX-AUS.

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 01/29 to 01/31.

ASSISTANT: Ok, please wait a while.

USER: Ok.

ASSISTANT: Thanks for your time. There is a Frontier airline with flight number 1019 and price of 100 matching your request.

USER: You can proceed with this airline.

ASSISTANT: Ok, reservation is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us and have a great day.