You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Central Park at New York, could you please help me with booking a flight ticket from ATL to JFK?

ASSISTANT: Please provide your trip dates.

USER: I would like to depart on Dec 21st and return on Dec 23rd.

ASSISTANT: Do you need any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: I have no other specifications.

ASSISTANT: May I know your name?

USER: I am Dorothy Parker.

ASSISTANT: JetBlue Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 17:00 hours and arrives at 8:00 hours, shall I book your ticket in this flight?

USER: Please confirm the booking.

ASSISTANT: Your ticket is confirmed in flight 1020.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.