Hello,. I am Frank Mitchell.
user
Hello, How can I help you?
assistant
I need to visit Lyndon Barnes Johnson library at Austin. Can you book me a flight ticket?
user
Sure, Please help me with your travel dates.
assistant
I want to travel on 10/15, and need to catch return flight on 10/17.
user
May I know the journey codes?
assistant
 I need to leave from my nearest airport LGA to reach AUS.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, no issues. Thanks for the information.
user
Thank you for opting us.
assistant