Hello.
user
Hello. How can I help you?
assistant
I want to book a ticket can you help me?
user
Yes, may I know your name so that I can proceed further?
assistant
My name is Patricia Lee.
user
OK Patricia, please provide the airport codes along with travelling dates?
assistant
I want to travel from TX - AUS to TX - DFW. My travel dates are 09/22 & 09/24.
user
OK, please give me a second so that I can check whether the flight is available or not on your requested dates.
assistant
OK.
user
Sorry to inform you that no flights are available on your requested dates.
assistant
OK. Thank you for checking.
user
Have a nice day.
assistant