Hello.
user
Hello, how may I aid you today?
assistant
I want to travel from DTW to IAD. Can you help me to book a flight ticket?
user
Sure, can you share your trip dates?
assistant
I want to travel in the flight on Feb 14 and Feb 16.
user
Do you have any connection limit?
assistant
I want to travel in a connecting flight.
user
Is there any class preference?
assistant
I prefer to travel in business class.
user
Are there any other specifications?
assistant
No.
user
Please forward your name.
assistant
Alexander Jackson.
user
Sorry, there are no flights found on your specified trip dates.
assistant
That's ok. Anyways, thank you.
user
Thank you.
assistant