Hi.
user
Hello. How may I help you?
assistant
Myself Stephen Thompson. I want to travel from IAH to EWR, can you please book a flight ticket for me?
user
Please provide your travel dates also.
assistant
My travelling dates are from 11/20 till 11/22.
user
Sorry Thompson, there is no flight found with your requirements.
assistant
It's ok. Thank you for the information.
user
Thank you.
assistant