Hello.
Hello, how may I aid you?
Can you please help me to search a flight with 1 connection limit?
Sure, I am here to help you out.  Please provide me your location airport codes.
Thank you, the airport codes are from DC-IAD to DC-DCA.
Can you share me your trip dates?
The travelling dates are 03/20 to 03/22.
May I know your name?
Sure, my name is Mary Smith.
Here is a direct flight with airfare of 100, can I proceed with it?
No, I want the flight with 1 connection limit.
Sorry Smith, here I didn't find a flight in your route.
Thank you.
Thank you for reaching us.