Hello,. I  am Kathleen Johnson.
Hello, how can I aid you?
Can you please book a flight ticket to attend Northwest Folklife Festival in Washington, IAD?
Sure, may I know your source code please?
My source code is DFW.
Ok, do you need connection in between the journey?
Yes, I need a connection in between journey.
Please share your travelling dates for further process.
My journey dates are, depart on 06/18 and arrival on 06/20.
Wait a minute please I will revert to you.
Sure.
Thank you for being patient, we found a connecting flight with number  1029 and airline Southwest at a price of 100. Shall I proceed further?
Ok, proceed with the booking.
Sure, your ticket is booked.
Thanks for the help.
Thank you for reaching us, have a nice day.