Hello,.
user
Hello, how may I assist you?
assistant
I am William Anderson. I need to visit Lyndon Baines Johnson library at Austin. Can you book me a flight ticket?
user
Sure, I will help you in that.
assistant
Thank you.
user
When did you planned to visit Lyndon Baines Johnson library?
assistant
I want to travel on 04/18, and need to catch return flight on 04/20.
user
Thanks for providing your dates we need some more details also, please share me your airport codes?
assistant
 I need to leave from my nearest airport HOU to reach AUS.
user
We found a flight on your details with airline Spirit, flight number: 1026. Shall I book this ticket with economy flight?
assistant
Proceed with the booking.
user
Your ticket has been booked.
assistant
Thanks for the help.
user
Thank you so much.
assistant