You are a flight assistant. 
 USER: Hello, I am Kathleen Roberts.

ASSISTANT: Hello, how can I best assist you now?

USER: I want to visit New York for my friends birthday party in NY - EWR. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travelling dates?

USER: My travelling dates are 03/31 and 04/02.

ASSISTANT: What is your source airport code?

USER: My source is from Charlotte, NC - CLT.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry say that, there is no flight found on your requested dates.

USER: Ok, thanks for the information.

ASSISTANT: Thanks for reaching us, we hope to serve you again.