Hi.
user
Hello, how may I help you?
assistant
I am looking for a flight from DCA to BOS, can you help me out?
user
Sure, help me with the trip dates?
assistant
My trip dates are from Nov 1st till Nov 3rd.
user
Do you have any preferences?
assistant
I  am looking for a connecting flight.
user
May I know your name please?
assistant
Myself Paul Adams.
user
Sorry, we did not find any flights running in your desired routes.
assistant
That's ok, not an issue. Thank you.
user
Thank you for reaching us.
assistant