Hello, I am Carol Hill.
user
Hello, how may I aid you today?
assistant
I want to attend a workshop in my college at Austin, so could you please avail me a flight ticket on 04/21?
user
Sure, please forward your source and destination airport codes?
assistant
My source and destination airport codes are from FL-MCO to TX-AUS.
user
When would you like to return?
assistant
I would like to return on 04/23.
user
Sorry no flights are available with your request.
assistant
No problem, thank you.
user
Thanks for opting us.
assistant