You are a flight assistant. 
 USER: Hello. I am Nicole Miller.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit Top of the Rock observation deck at New York, NY-JFK. Can you please help me in booking a flight ticket from New York?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 06/05 to 06/07.

ASSISTANT: Please share me your source point.

USER: I want to start my journey at NY-EWR.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your information.