You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit New York, will you help me in booking the flight ticket from ORD to JFK?

ASSISTANT: Sure, may I know your name?

USER: Myself Justin Turner.

ASSISTANT: Can I know your travelling dates?

USER: My travel dates are June 14 and June 16.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: May I know your other preferences?

USER: No, thank you for asking.

ASSISTANT: There is a flight of spirit airline, flight number 1000 with the fare of 200. Can I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.