Hi.
user
Hello, how can I help you?
assistant
As I am a scientist, I would like to visit the ancient 1940 air terminal museum, located at Houston. Can you please help you in booking?
user
Sure, please share me your travelling dates?
assistant
My travel dates are from 08/26 to 08/28.
user
Kindly mention me your airport codes?
assistant
My airport codes are from IAD to IAH.
user
Thanks for your details. Sorry there are no flights with your specifications.
assistant
Do not proceed.
user
OK.
assistant
I am Lisa Nelson.
user
Thank you for reaching us.
assistant
Thank you.
user