Hello.
user
Hello, how may I guide you?
assistant
I am Christopher Wright. I would like to book a flight ticket from SEA to AUS. Could you help me out?
user
Sure, can I know your preferable dates?
assistant
I am planning to start on 09/21 and return back on 09/23.
user
I am sorry, there are no flights available.
assistant
Ok, thank you for the information.
user
Thank you, have a good day.
assistant