You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you for today?

USER: I am Brian Martin, can you help me booking flight from ATL to LAX?

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are 12/28 and 12/30.

ASSISTANT: Brian Martin, please wait for a while.

USER: Provide flight with connection 1.

ASSISTANT: Flight-1023 is available for you with 1 connection at the price of 200. Can I book it for you?

USER: Ok, book it.

ASSISTANT: Your booking is done, thank you for checking with us.

USER: Thank you for booking.

ASSISTANT: Have a safe flight.