Hello, I am Brandon Martin.
Hello, how can I help you?
I need to visit Lyndon Baines Johnson library at Austin. Can you book me a flight ticket?
Sure, may I know when you want to travel?
I want to travel on 02/29, and need to catch return flight on 03/02.
Ok, please share your journey codes.
I need to leave from my nearest airport PHL to reach AUS.
Do you need any connecting flight?
Yes, I need  a connecting flight.
Thank you for providing your details, sorry to say no flights found with your details.
Ok, no problem.
Thank you for reaching us, have a nice day.