You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning.

USER: Good morning.

ASSISTANT: What kind of help are you expecting from my side?

USER: I am planning to visit Central Park in New York, NY-JFK. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can I know your airport codes?

USER: Sure, the source code is from NY-EWR.

ASSISTANT: Ok, can I know your dates of travel?

USER: The departure date is 03/09 and the return date is 03/11.

ASSISTANT: Please hold on for a moment, let me check.

USER: Sure, make sure that the price should not be more than 500.

ASSISTANT: I found a ticket 1003 of Delta airlines matches with your preferences, can I proceed?

USER: Yes, proceed with my booking on the name of Debra Turner.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.