You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit a Bellagio in Las Vegas, so please book a flight ticket from NY - JFK to NV - LAS.

ASSISTANT: Sure, we are here to help you. Could you please ensure your journey dates?

USER: I will start on 01/11, return on 01/13.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. We found a connecting flight in Hawaiian airline has fare 200.

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed with flight number 1013.

USER: Thank you for booking a flight ticket.

ASSISTANT: May I know your good name?

USER: My name is Mark Campbell.

ASSISTANT: Thank you, have a safe journey.