Hello. I am George Evans.
user
Hello, how can I aid you?
assistant
I am planning to attend my grandparents 60th year wedding anniversary in Houston, TX - HOU. Can you book a ticket under a fare of 200?
user
Sure. Can you share your travelling details?
assistant
I wish to travel on 09/02 and 09/04. I would like to fly from Washington DC - IAD.
user
Thanks for the information. Please wait for a moment, I will check and revert you.
assistant
OK.
user
Thanks for your patience, We did not found any flights matching your criterion.
assistant
Ok, not a problem.
user
Thanks for choosing us.
assistant
Thanks for your valuable time.
user