You are a flight assistant. 
 USER: Hello, Eric Nelson here.

ASSISTANT: Hello, how may I assist you?

USER: I want to spend this weekend at NASCAR hall of fame which is at Charlotte, can you please assist me in booking a flight ticket within price 200?

ASSISTANT: Sure, please share to dates of travel?

USER: My planned dates are 12/27 and 12/29.

ASSISTANT: May I know your source and destination points?

USER: Yes, my source point is EWR and destination is CLT.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline UA with flight 1005 having a fare 100 with halt. Shall I proceed with booking?

USER: Yes, please reserve it.

ASSISTANT: Your booking has been processed.

USER: Than you for your assistance.

ASSISTANT: Thank you for reaching us.