Hello.
Hello, how can I be your helping hand today?
Can you please help me to book a flight from IAH to DTW?
Sure, can I know your good name please?
I am Amy Lewis.
 When you are willing to travel?
I want to depart on May 9 and need to return on May 11.
Do you need direct flight or connecting flight?
I need a connecting flight.
Kindly share your other specifications.
My return time must be in the evening.
Sorry to say that, there are no flights available on the routes of your journey.
Ok, no problem. Thank you for the information.
Thank you for opting us.