Hello, I am Charles Johnson.
user
Hello, how can I help you today?
assistant
I want to book a flight ticket from AUS to IAH to meet my parents, can you please help me to book a flight with single connection?
user
Sure, when are you willing to travel?
assistant
My trip dates are 07/15 to 07/17.
user
Ok, please wait for a while.
assistant
Ok.
user
Thanks for waiting, no flights found with your requested details.
assistant
Ok, no issues. Thanks for your help.
user
Thank you for opting us.
assistant