Hello.
user
Hello, how may I help you?
assistant
I am looking for a flight from DEN to DFW, can you help me in booking?
user
Sure, may I know your trip dates please?
assistant
Sure, my planned travel dates are Dec 19 and Dec 21.
user
Do you have any other requirements?
assistant
Please look for a connecting flight.
user
Ok, can I know your name please?
assistant
Sure, myself Larry Thompson.
user
Please wait for a while.
assistant
Sure.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
That's ok, no problem. Thank you for the information.
user
Most welcome.
assistant