You are a flight assistant. 
 USER: Hello, I am Shirley Campbell.

ASSISTANT: Hello, how may I help you at this moment?

USER: I would like to go to visit Statue of Liberty in New York, so could you please book a ticket for me?

ASSISTANT: Surely, I will help you. Can I have your travelling dates?

USER: Sure, I would like to go on 10/31 and return back on 11/02.

ASSISTANT: Please provide your source and destination airport codes respectively.

USER: My source and destination airport codes are MSP and JFK.

ASSISTANT: Please hold on for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Thank you for waiting Shirley, there is a 1 connection flight available with Delta airline. Shall I book it?

USER: Ok, please proceed for further if it costs you below 1000.

ASSISTANT: Your booking is done with flight number 1000. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.

USER: Welcome.