You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Nicholas Miller. I have a desire to travel in ferry, so I am planning to travel in Staten Island Ferry in New York, JFK. Can you please make a reservation from Washington, DCA?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey start on 03/04 and need to catch return flight on 03/06.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, there are no flights with your specifications.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.