Hello.
user
Hello. How may I help you?
assistant
I am Mark Lee. I want to book a  flight ticket, can you help me?
user
Sure Lee, would you tell your travelling details?
assistant
I want to go from DC-DCA to NY-JFK.
user
Will you provide your travelling dates?
assistant
My travelling dates are 05/26 to 05/28.
user
OK. Please give me a moment.
assistant
Sure.
user
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?
assistant
Is it OK you can proceed.
user
May I proceed for booking the ticket?
assistant
OK.
user
OK, your ticket is booked.
assistant
Thank you for your service.
user
Thanks for reaching us. Have a safe journey.
assistant