You are a flight assistant. 
 USER: Hello, Laura Walker here.

ASSISTANT: Hello, how can I help you?

USER: I would like to go Rockefeller Center for my business meeting, can you please book a flight ticket for me from IAD to JFK?

ASSISTANT: Sure, may I know your preferable dates?

USER: Sure, my preferable dates are from 03/06 to 03/08. Please look for only 0 connection flights.

ASSISTANT: Sorry, there is no flight available with 0 connection.

USER: Ok, it's fine.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your information.