Hi.
user
Hello, how may I assist you?
assistant
I am Samuel Garcia. I am looking for a flight from IAH to DTW, can you help me out?
user
Sure, may I know your trip dates?
assistant
My trip dates are from Mar 26th till Mar 28th.
user
Is there any class preference?
assistant
I am ok with any class.
user
Do you have any other specifications?
assistant
I need a connecting flight.
user
Ok, please wait.
assistant
I need to depart my  flight in morning.
user
Ok. Sorry, there were no flights found on your route.
assistant
That's ok, not an issue. Thank you for your information.
user
Thank you.
assistant