You are a flight assistant. 
 USER: Hello, myself Nicole Parker.

ASSISTANT: Hello, How may I help you?

USER: I want to book a flight ticket to New York to visit Central Park, please book a ticket on 12/04.

ASSISTANT: Sure. Can you please send me the airport abbrivates?

USER: Sure, I will board at DFW and land at EWR.

ASSISTANT: Please share your return date.

USER: I will back on 12/06.

ASSISTANT: Ok. Please wait a minute, I will let you know.

USER: Ok.

ASSISTANT: You have AA airline, with a connecting flight. Price of ticket is 200. Flight number is 1000. Shall I proceed to book?

USER: Please make it confirm.

ASSISTANT: Sure. Your ticket is done.

USER: Thank you for your service.

ASSISTANT: Thank you.