Hello.
user
Hello, how can I aid you today?
assistant
This side Ronald Garcia. I have to attend a cultural event at IAD, can you help me to book a flight ticket from DTW?
user
Sure, when are you planning to travel?
assistant
My travelling dates are 26 and 28 in the month of May.
user
Do you prefer a lay by flight or a direct flight?
assistant
I need a connecting flight.
user
Thank you for  your details, there are no flights found with the given details.
assistant
That's ok, thank you for giving information.
user
Thank you.
assistant