You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to do my project at Charlotte, please help me in booking a ticket from JFK to CLT.

ASSISTANT: May I know your desired travelling dates?

USER: My desired travel dates are on July 12 and July 14.

ASSISTANT: Do you need any connecting flight for your journey?

USER: I am comfortable for any flight.

ASSISTANT: Do you have any other preference?

USER: No more preferences.

ASSISTANT: May I know your name?

USER: My name is carol Gonzalez.

ASSISTANT: Here is a connecting flight with fare 100 and 1006 as flight number provided by Hawaiian Airline. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket is confirmed in economy class.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Most welcome.