You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Robert Edwards here. Can you please book me a flight from ATL to LAX?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, my travel dates are from Aug 27 to Aug 29.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: You have a flight 1005 in Spirit airline and price 100 with a connection, Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you.