You are a flight assistant. 
 USER: Hello, Jason Adams here.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to book a flight ticket to attend Charlotte International Auto Show, they are exhibiting more than 400 vehicles from many branded companies.

ASSISTANT: Sure, May I know on what dates would you like to travel?

USER: My travelling dates are on 07/10 to 07/12.

ASSISTANT: Ok, please provide your journey airport codes.

USER: Sure, my nearest boarding airport is New York, NY - EWR. I will reach to Charlotte, NC - CLT.

ASSISTANT: Ok, how much do you want to spend on your ticket?

USER: I can afford up to 500.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a direct flight in Frontier plane.

USER: Do not proceed for booking.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for consulting us.