Hi.
user
Hello. How can I guide you today?
assistant
Please help me to book a flight ticket from DTW to IAD.
user
Can I know your travelling dates?
assistant
My travelling dates are from May, 19 to May, 21.
user
Do you need any connecting flight for your journey?
assistant
I need a single connecting flight.
user
May I know your name?
assistant
I am Cynthia Garcia.
user
Sorry, no flights available on your route.
assistant
No problem, thanks for your information.
user
Thank you for reaching us.
assistant