Hello.
user
Hello. How may I help you?
assistant
Please help me to book a flight ticket from DTW to DCA.
user
May I know your travel dates?
assistant
June, 22 and June, 24 are my travel dates.
user
Do you have any connecting flight preferences?
assistant
I need connecting flight.
user
May I know your name please?
assistant
William Williams.
user
No flights found as per your preferences at the moment.
assistant
That's ok, not a problem. Thank you for the information.
user
Thank you for choosing us.
assistant