Hello.
user
Hello. How may I aid you?
assistant
I am looking for a flight from IAH to DTW, can you help me?
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
My travelling dates are 07 and 09 of Dec.
user
Is there any connection limit?
assistant
I need a connecting flight.
user
May I know your name please?
assistant
I am Raymond Martin.
user
Do you have any other specification?
assistant
I prefer to travel in business class.
user
Raymond Martin, there are no flights available in your route.
assistant
It's ok, not a problem, thank you.
user
Thank you for choosing us.
assistant