You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you for today?

USER: I want to book  a connecting flight ticket to attend an event from NY. Can you help me?

ASSISTANT: I am here to assist you about that, can you please let me now your planned dates of journey?

USER: May 01st and 03rd are my travelling dates.

ASSISTANT: Could you please provide your nearest airport codes of journey?

USER: JFK and DCA are my airport codes.

ASSISTANT: Can you please provide your name for booking purpose?

USER: Sure, Jessica Davis.

ASSISTANT: Sorry Jessica Davis, I am not able to provide you a flight which travels to your region on your planned dates of journey. Thank you for reaching us.