You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Paul Green.

ASSISTANT: Ok.

USER:  I want to attend my friend's marriage at New York, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates of your journey?

USER: My travelling dates are 01/03 and 01/05.

ASSISTANT: Can you please tell me the airport codes?

USER: Source airport code is EWR and destination airport code is JFK.

ASSISTANT: Please wait for a moment, I will inform you to the availability of the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight in Southwest airline has the price 200.Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Paul, your ticket has been booked with the flight number 1008.

USER: Thank you for the help.

ASSISTANT: Thank you for contacting us, have a safe journey.