Hello. I am Paul Nelson.
user
Hello, how may I guide you?
assistant
I am looking for a flight from IAH to DTW, can you help me out please?
user
Sure, can I know your preferable dates?
assistant
My trip dates are from 04/11 till 04/13. I need a flight with 1 stop.
user
I am sorry, there are no flights available.
assistant
That's ok, no problem. Thank you for your information.
user
Thank you, have a good day.
assistant