Hello.
user
Hello. How can I help you?
assistant
I am Jack Barker.
user
Ok.
assistant
I am planning to travel from DFW to JFK. Can you help me out?
user
Sure, may I know the travelling dates?
assistant
My travelling dates are 12/18 to 12/20.
user
Ok, please wait for a moment.
assistant
Make sure my connection is 1 and price is 200. Ok.
user
Sorry  Jack, there are no flights found on your requirements. Thank you for approaching us.
assistant
That's fine. Thank you for your help.
user
You are welcome.
assistant