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

ASSISTANT: Hello Patrick. How can I hep you?

USER: I am planning to visit The Metropolitian museum at New York, NY - EWR. Can you help me to book a connecting flight?

ASSISTANT: Sure, please give me your travel dates?

USER: I want to fly on 06/23 and return on 06/25.

ASSISTANT: Can I know your source airport code?

USER: My source is from Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Sorry Patrick, there is no flight available on your requested dates.

USER: Ok, no issues. Thanks for your help and support.

ASSISTANT: You are welcome.