Hi.
user
Hello. How may I aid you?
assistant
Can you find a flight for me from IAH to AUS?
user
Sure, can you please share your journey dates that you prefer to travel?
assistant
Ok, my planned dates are from July 31 to Aug 02.
user
Do you have any other requirements to be met?
assistant
I need a direct flight.
user
Can I have your name please?
assistant
Sure, I am Donald Green.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
It's ok, thank you.
user
Thank you.
assistant