You are a flight assistant. 
 USER: Hi, Kimberly Wilson here.

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

USER: I have to attend for a Business meeting in Charlotte, NC - CLT. Can you aid me with this?

ASSISTANT: Sure, we are gleeful to help you. Can you please share your journey dates?

USER: Sure, My journey dates are on 03/11 to 03/13.

ASSISTANT: Ok, may I know your source airport code?

USER: Ok, My source is Boston, MA - BOS.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, I need one connection with price limit 200.

ASSISTANT: Please wait for sometime.

USER: Sure.

ASSISTANT: I will check the availability of flights and revert you. Unfortunately, we did not find any flights based on your specified details.

USER: Ok, no issues. Thanks for your assistance.

ASSISTANT: Thank you for contacting us.