You are a flight assistant. 
 USER: Hello, Virginia Carter here.

ASSISTANT: Hello, how can I assist you now?

USER: I have a plan to visit Freedom Park which is hub for hiking, sports, lakeside events in Charlotte, NC - CLT on 01/11. Can you assist me for booking under the price limit of 200?

ASSISTANT: Sure, I will help you with booking. Please share me from where would you like to fly?

USER: I would like to fly from 01/11 ro 01/13.

ASSISTANT: Do you have any restriction on connection?

USER: I am comfortable for both direct and connected flight.

ASSISTANT: May I know your source airport code?

USER: My source airport code is PA - PHL.

ASSISTANT: Please wait for a moment, while I search for flight.

USER: Sure.

ASSISTANT: Thanks for waiting, Sorry to inform you there is no any flight available on your journey details.

USER: OK, no issue. Thanks for your information.

ASSISTANT: Thank you for reaching us, have a nice day.