Hello.
user
Hello, how can I assist you at this  moment?
assistant
I want to attend a Marriage in DTW. Can you please help me for booking the flight ticket from IAH?
user
Sure, I will help you with that. Can I have your  travel  dates please?
assistant
My travelling dates are Mar 05 and Mar 07.
user
Ok,  please let me know your  preferences.
assistant
I prefer single connecting flight.
user
Can I have your  good  name please?
assistant
My name is Michael Carter.
user
Frontier airlines running a flight in your route with connection 1 and the ticket fare is 100 in economy class. Shall I proceed with booking?
assistant
Please proceed.
user
Ok,  your  ticket booking has done and the flight number is 1003.
assistant
Thanks for helping me.
user
Thank  you  for choosing us, have a  great  journey.
assistant