You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: This is Rebecca Harris. I want to travel from JFK to JFK for birthday function.

ASSISTANT: Sure, can I have your travelling dates?

USER: My travelling dates are from 06/05 to 06/07. I need a direct flight, make sure while searching.

ASSISTANT: Sorry, no flight's available on your connection limit.

USER: That's ok. Thank you for helping me.

ASSISTANT: Thank you for reaching us.