Hello, I am Justin Williams.
user
Hello. How can I serve you?
assistant
I would like to visit 1940 air terminal museum at Houston, can you please book me a ticket?
user
 Sure, I can help you. Please share your airport codes.
assistant
My preferable airport codes are from DEN to IAH.
user
Do you have any connection limit?
assistant
Yes, I need one connection limit in between journey.
user
Can I know your travelling dates?
assistant
I would like to travel on 12/24 and return on 12/26.
user
We found a direct flight with your given details.
assistant
Ok, please don't proceed for booking.
user
Ok.
assistant
Thanks for your help?
user
Thank you for opting us.
assistant