You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Myself Raymond Allen. Will you help me in booking the flight ticket from ATL to LAX?

ASSISTANT: We are here to help you, may I know your dates of travel?

USER: My travelling dates are Nov 25 and Nov 27.

ASSISTANT: May I know your other specifications?

USER: I need a flight with single connection which departs  at morning.

ASSISTANT: There is a direct flight for you with the flight number 1000, is it ok for you?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, booking is done on Delta airlines.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a good day.