You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Ok, please provide your dates of travel.

USER: I would like to take off on 06/21 and return on 06/23.

ASSISTANT: May I know your airport codes?

USER: My nearest source airport code is PHX and destination airport code is JFK.

ASSISTANT: I got a flight-1004 with connection 1 and price 100 of JetBlue airline, should I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for your service.

ASSISTANT: Welcome, have a safe flight.