Hello.
Hello, how can I serve you the best today?
I need to travel from DTW to IAD, can you help me in doing that?
Sure, can I know your good name please?
I am Benjamin Moore.
 When you are willing to travel?
My trip dates are July 21 to 23.
Do you need direct flight or connecting flight?
I need a connecting flight.
Do you have any other specifications to be met?
I prefer to travel in business class.
Sorry to say that, there are no flights available on the routes of your journey.
Ok, no issues. Thank you for the information.
Thank you for availing us.