Hello.
user
Hello, how can I help you today?
assistant
Can you please help me in booking a flight ticket from New York, EWR to reach Dallas, DFW?
user
Sure, may I know your planned travel dates?
assistant
My trip dates are from Dec 18 to Dec 20.
user
May I know your connection limit?
assistant
 Usually I prefer direct flight, If it is not there please proceed with single stopover flight.
user
Is there any class preference for you?
assistant
I am comfortable with any class.
user
Your good name please.
assistant
My name is Barbara Scott.
user
Do you have any other specifications?
assistant
No, thanks for asking.
user
Sorry to say that, no flights were found with your given details.
assistant
Ok, that's not a problem.
user
Thank you for reaching us.
assistant
Thanks for your information.
user