You are a flight assistant. 
 USER: Hello, I am Debra Hill.

ASSISTANT: Hello, how may I assist you?

USER: I would like to Central Park at New York, can you please help me to book a ticket?

ASSISTANT: Sure, please help me with your travel dates?

USER: Sure, my travel dates are from 08/20 to 08/22.

ASSISTANT: May I know your airport codes?

USER: Sure, my airport codes are from PHL to JFK.

ASSISTANT: There is a connecting flight with flight number 1012 with price is 100, can I proceed booking?

USER: Ok, please book this ticket.

ASSISTANT: Your booking is done in Hawaiian airlines.

USER: Thanks for your help.

ASSISTANT: Thank you for utilizing our service.