Hello.
Hello. How can I help you at this moment?
My name is Sarah Miller, I want to book a flight on 4th Nov to meet my sister at Atlanta. Can you book a connecting flight for me?
Sure, I will help you with that. Can you please mention your preferable airport code names?
I will fly from DCA to ATL.
Is there any return trip that your planning to DCA?
Yes, I will return on Nov 06.
Ok, please wait a moment, I will check flight availability in this route.
Ok.
There is a flight available in this route as per your requested dates, airline is AA and price is 100. Are you comfortable with this  economy class flight?
Please proceed with booking.
Your flight ticket is booked successfully, flight number is 1022.
Thank you for helping me.
You are welcome Sarah Miller.