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