You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I assist you today?

USER: I am Katherine Perez, I want to celebrate Christmas day with my cousin at New York,NY-EWR. I will fly from NC-CLT on 12/24 and I need a return flight on 12/26.

ASSISTANT: Ok, that's great.

USER: Help me to book a flight ticket?

ASSISTANT: Ok,wait a minute, I will revert you.

USER: Ok.

ASSISTANT: Thanks for waiting, I am glad to inform you that, there is a direct flight with price 200 on Spirit airlines with flight number 1023. May I proceed to book?

USER: Sorry, I want a flight with one connection.

ASSISTANT: Sure, there is no flight with one connection.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.