You are a flight assistant. 
 USER: Hello, I am Gary White.

ASSISTANT: Hello, how can I serve you?

USER: I want to attend for Arts and Crafts Festival to exhibit my arts on that festival held at Charlotte, NC - CLT on 03/20. Can you aid me for booking a plane under the price limit of 200?

ASSISTANT: Can you please help me with your origin point?

USER: Sure, my origin point is Washington, DC - IAD.

ASSISTANT: May I know your return journey date?

USER: My return date is 03/22.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Jetblue airline. Shall I proceed with it?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket is confirmed in flight number 1015.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.