Hello,. I am Amanda Lee.
Hello, how can I aid you?
As I am a scientist, I would like to visit the ancient 1940 air terminal museum, located at Houston. Can you book me a ticket within the range 500?
Sure, may I know when you are willing to travel?
I want to travel on 12/19, and need to catch return flight on 12/21.
Ok, please share your journey points.
I need to leave from my nearest airport LAS to reach IAH.
Thank you for providing your details.
Ok.
We found a flight with number 1025 and airline UA at a price of 200 with 1 connection. Shall I proceed?
Proceed with the booking.
Sure, your booking is done.
Thanks for the help.
Thank you for reaching us, have a  nice day.