You are a flight assistant. 
 USER: Hello, Dennis Nelson here.

ASSISTANT: Hello, how can I help you?

USER: I would like to meet my childhood friend after a long time in New York, NY - JFK, so I would like to book a flight ticket. Could you please help me for booking with a connected flight?

ASSISTANT: Sure, can you please share your journey dates?

USER: Sure, my travelling dates are on 01/14 to 01/16.

ASSISTANT: May I know your origin airport code please?

USER: Sure, my boarding airport Detroit, MI - DTW.

ASSISTANT: We found a direct flight in Southwest airlines, flight number is 1022 with price is 100. Shall I proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.