Hello.
user
Hello.
assistant
I am Kevin Turner.
user
How can I  help you?
assistant
Can you please book a flight ticket from SFO to AUS?
user
Your travelling dates please?
assistant
My travelling dates are Feb 23rd and Feb 25th.
user
Do you have any specifications?
assistant
The return time should be afternoon. I need a lay by.
user
I am sorry no flights found on your route.
assistant
Ok, thank you.
user
Thank you for choosing us.
assistant