You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Carol Hernandez.

ASSISTANT: Ok.

USER: I want to book a flight ticket from NC-CLT to NY-JFK for attending my niece's marriage in New York.

ASSISTANT: Ok, May I know your travel dates?

USER: My departure day is 02/12, return day is 02/14.

ASSISTANT: I found a flight ticket with 1005 number and connection limit 1. Here is a flight airline name Spirit with price 300.

USER: Don't proceed to booking, because my price limit is 200.

ASSISTANT: Ok, fine no flight found in your budget.

USER: Ok, thanks for your service.

ASSISTANT: Thank you for choosing our service.