Hello, I'm John Hernandez.
Hello. What can I do for you?
I am looking for a flight on the route DFW to DCA, can you please find any airlines providing service on this route?
Sure, may I know your journey dates?
My trip dates are 03/06 and 03/08.
Ok, wait for a minute.
Sure.
Yes John, I found flight-1006 with Southwest airlines, shall I proceed?
Can I know the connection limit please?
Yes, the connection limit is 1.
Ok, please proceed for further.
Yes John, your reservation is confirmed.
Thank you.
Thank you for  approaching us, have a safe journey.