Hi.
user
Hello. How can I assist you for the day?
assistant
Please book a flight ticket from DCA to IAD.
user
When you are willing to travel?
assistant
My trip dates are 06/30 and 07/02.
user
May, I know your good name?
assistant
Charles Miller here.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Sorry, we found no flights on your given dates.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us.
assistant