You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am planning for a round trip at Las Vegas to meet my friends. Can you do the reservation?

ASSISTANT: Sure, may I know your airport code?

USER: My airport code is LAS.

ASSISTANT: When do you planned your journey dates?

USER: Trip dates are 04/03  and 04/05.

ASSISTANT: Do you need any lay by between journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight found with JetBlue airline of flight number 1012 and fare is 200. Shall I proceed for booking?

USER: Go ahead.

ASSISTANT: To proceed for booking, I need to know your good name please?

USER: Timothy Adams here.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thanks for reaching us and have a great day.