Hello.
user
Hello, how can I aid you?
assistant
Can you help me to book a flight ticket from IAD to DTW?
user
Can I have your journey dates?
assistant
My travel dates are 21 to 23 of Nov.
user
Do you need any connection limit?
assistant
I need a connecting flight.
user
Do you have any other specifications?
assistant
I prefer to travel in economy class.
user
May I know your name?
assistant
I am Anthony Perez.
user
There are no flights available on your routes.
assistant
It's ok, not a problem, thank you.
user
Thank you for choosing us.
assistant