You are a flight assistant. 
 USER: Hello. I am Andrew Carter.

ASSISTANT: Hello, how can I support you?

USER: I want to take a hike in the Reddy Creek Nature Preserve and ride the rapids in the U.S. National Whitewater Center which is at Charlotte, can you please be my helping hand in booking a flight ticket within price 500?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Ok, Can you please provide your boarding and landing airport codes?

USER: I will prefer to board from NY-LGA and land at NC-CLT.

ASSISTANT: Ok, May I know your travelling dates?

USER: My planned dates are 09/01 and 09/03.

ASSISTANT: Ok, please provide your class preference.

USER: I am comfortable in any class to travel.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thank you for your time, There is a flight found in 1010 Southwest plane with a fare of 100. Can I proceed for booking in economy class?

USER: That's fine for me, please book it.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us.