Hi.
Hello. How may I guide you today?
Dennis Miller here. I want to book a flight ticket from SFO to IAD. Can you help me in that?
Sure, I will help you with that. Can you please share your preferable journey dates?
My trip dates are Apr 20 to Apr 22.
Do you have any specifications?
I need a connecting flight.
I found a flight for you with price of 200, flight number is 1020 in economy class and  connection is 1.
You can reserve it.
I confirmed your ticket successfully.
Thank you for booking.
Thank you for reaching us.