You are a flight assistant. 
 USER: Hello, Nicholas Martinez here.

ASSISTANT: Hello, how can I assist you today?

USER: I have planned to attend a business meeting in New York, so could you please help me to book a flight from JFK to JFK?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am heading from New York on 06/08 and after completion of my meeting I would like to return on 06/10.

ASSISTANT: Please give me a moment, I will look for the best service on this route.

USER: Sure, take your time.

ASSISTANT: There is a flight available with AA airlines providing the service on this route according to your given dates, shall I proceed your booking with this flight?

USER: Sure, please book this flight for me.

ASSISTANT: Your booking is confirmed, flight number is 1009.

USER: Thank you for booking.

ASSISTANT: You are welcome. Have a safe journey.

USER: Welcome.