You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Jason Miller. I am planning to travel from SFO to AUS to attend my sister's wedding anniversary, can you please help me with booking a flight ticket?

ASSISTANT: Sure Miller, I can do that for you, please provide your source and destination codes? Ok, can I have your travelling dates?

USER: Sure, my departure date is on 01/30 and the return date is on 02/01. Please make sure that the price limit should not exceed 500.

ASSISTANT: Please hold on for a moment to check the flights.

USER: Sure.

ASSISTANT: Thank you for patience, there is a flight with Frontier airlines to your region, is it ok for your booking?

USER: Yes. Please confirm the booking.

ASSISTANT: Jason Miller, your booking is confirmed. Thank you for calling us.

USER: Thank you for your help.