You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit New York as a round tip, will you help me in booking the flight ticket from EWR to JFK?

ASSISTANT: Sure, May I know your trip dates?

USER: My travelling dates are Nov 11 and Nov 13.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: I always prefer business class.

ASSISTANT: May I know your name?

USER: Myself Dorothy Clark.

ASSISTANT: Here, there is a flight with 1 connection in AA airlines and price is 700. Shall I book?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok your ticket has been booked with the flight 1017.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.