Hello.
user
Hello. How may I help you?
assistant
I am Gary Hill. I am looking to book a flight ticket from JFK to DFW. Can you please help me?
user
Sure, I am here to help you. May I know your travelling dates?
assistant
Thank you. My travelling dates are 04/16 and 04/18.
user
Sorry to say that, there are no flight's available based on your travelling dates.
assistant
It's ok, thank you for searching.
user
Thank you for consulting us.
assistant