You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I would like to meet my college friends at Dallas, please help me in booking a ticket from JFK to DFW.

ASSISTANT: Sure, may I know your dates of travel please?

USER: My travel dates are 11/21 and 11/23.

ASSISTANT: May I know your name please?

USER: My name is Nicholas Rodriguez.

ASSISTANT: Nicholas, there is a flight with the connecting flight of fare 100 and the airline is naming as Spirit, are you ok with this booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your booking is done with the flight number 1004.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a happy journey.