Hello.
Hello. How may I help you?
I am Mark Lee. I want to book a  flight ticket, can you help me?
Sure Lee, would you tell your travelling details?
I want to go from DC-DCA to NY-JFK.
Will you provide your travelling dates?
My travelling dates are 05/26 to 05/28.
OK. Please give me a moment.
Sure.
Thanks for waiting. As per your request the flight is available. The flight number is 1013 with price 100 and connections 1. Are you OK with this?
Is it OK you can proceed.
May I proceed for booking the ticket?
OK.
OK, your ticket is booked.
Thank you for your service.
Thanks for reaching us. Have a safe journey.