You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May i know your good name.

USER: I am Patrick Garcia.

ASSISTANT: How can I help you Patrick Garcia.

USER: In Charlotte, NASCAR Hall of Fame is a place for car racing, I am willing to participate in car racing. Could you help me in booking a ticket?

ASSISTANT: Ya sure. Please provide your travel details.

USER: I need a flight with in a price limit of 1000. Car race event starts on 04/01. It continues for two days and ends on 04/03. I will start from ORD. You should book a flight to destination CLT. Please reserve a ticket with my essentials as soon as possible.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: We found a flight with your requirements.

USER: Ok,please share flight details.

ASSISTANT: Your flight details are airline:Frontier, price:200, flight number:1001 and with one single connection.

USER: Ok, please proceed to book.

ASSISTANT: Your flight is booked.

USER: Thanks for your great service.

ASSISTANT: Have a safe journey.