Hello.
user
Hello. How can I aid you?
assistant
I am Brian Hall. I want to book a ticket from DFW to JFK to meet my uncle, can you help me in booking?
user
Sure, help me with your trip dates.
assistant
I am departing on 01/15 and return on 01/17.
user
Sorry, there is no flight on your requested dates.
assistant
That's ok, thank you for your help.
user
Thank you for opting us.
assistant