Hi.
Hello, how can I aid you for the day?
I am Patrick Carter. I am planning to travel from DCA to BOS, help me in booking a flight?
Sure, I am here to help you with that. Can you please share your preferable travel dates?
My travelling dates are Sept 03 to 05.
Do you have any particular time for departing and returning?
I want to return in afternoon flight.
May I know your connection limit?
I need direct flight.
Do you have any other specifications?
No.
There are no flights found on this route as per your travel dates.
That's ok, thank you.
Thank you for reaching us, have  a great day.