Hello.
user
Hello, how can I aid you?
assistant
Can you please help me to book a flight from IAD to DTW?
user
Please provide your trip dates.
assistant
Sure, I want to travel on Feb 14 and need to return on Feb 16.
user
Do you need any connection limit?
assistant
Yes, I need a flight with single connection.
user
Is there any other specifications?
assistant
I prefer an normal-cost airline to travel.
user
May I know your name?
assistant
My name is Stephen Wilson.
user
There are no flights available on your routes.
assistant
Ok, no problem. Thank you for the information.
user
Thank you for choosing us.
assistant