Hello. I am Susan King.
user
Hello, how may I amend you today?
assistant
I need to book a flight ticket from TX-HOU to TX-AUS. Could you please help me with booking a flight ticket?
user
Sure, when are planning to travel?
assistant
04/26 and 04/28 are my travelling dates.
user
Do you prefer any connection limit?
assistant
I need a connecting flight.
user
I regret that there are no flights available with your given information.
assistant
No problem, thank you for the help.
user
Thank you.
assistant