Hello.
user
Hello, how may I aid you?
assistant
Please help me to book a flight ticket from SFO to AUS?
user
Sure, help me with the trip dates?
assistant
My travelling dates are Feb 11 to Feb 13.
user
May I know your name please?
assistant
Katherine Nelson here.
user
Do you have any preferences?
assistant
I want to return in the afternoon. And I need a direct flight.
user
Sorry, no flights were running in your desired routes.
assistant
No problem, thanks for your information.
user
Thank you for reaching us.
assistant