Hello,. I am Helen Young.
user
Hello, how can I help you today?
assistant
I need to visit Lyndon Barnes Johnson library at Austin. Can you book me a flight ticket?
user
Sure, please share your planned trip dates?
assistant
I want to travel on 11/30, and need to catch return flight on 12/02.
user
Ok, let me know your boarding and landing airport codes?
assistant
 I need to leave from my nearest airport JFK to reach AUS.
user
Ok, please wait for a while.
assistant
Sure.
user
Thanks for waiting, no flights found with your requested details.
assistant
Ok, no issues. Thanks for the information.
user
Thank you for opting us.
assistant