Hello.
user
Hello, how can I aid you today?
assistant
I want to book a flight ticket from DTW to DFW. Could you help me in booking?
user
Sure, let me know your travel dates?
assistant
My travelling dates are from Feb 17 - 19.
user
Do you have any requirements for the journey?
assistant
I prefer for business class with single connection.
user
Can you mention your name please?
assistant
Kevin Lee.
user
Sorry, no flights found with your requirements.
assistant
That's ok, no problem. Thank you.
user
Thank you for contacting us.
assistant