Hello.
user
Hello. How may I help you?
assistant
Paul Collins here. I want to attend business meeting in Detroit. Can you please help me for booking the flight ticket?
user
Sure, I will help you out. May I know your travelling dates please?
assistant
My departure date is 12/18 and return date is 12/20.
user
Can I know your airport codes please?
assistant
My airport codes are from NC-CLT and DTW.
user
Ok, please wait a moment. Sorry, there are no flights found.
assistant
Anyway, thanks for the information.
user
Thank you for reaching us.
assistant