Hello.
user
Hello, how may I help you?
assistant
I am Matthew Perez, want to travel from IAD to DCA. Please help me in booking my ticket.
user
Sure, I know your trip dates?
assistant
Sure, my travelling dates are from 07/25 to 07/27. Please check the flight with 1 connection.
user
Sorry, on these route no connecting flights are available.
assistant
It's ok, thank you.
user
Most welcome.
assistant