Norwegian (and Haven) first-timer here and am booked for a 2/23/24 cruise. I started with an NCL Cruise Consultant who has since left the company. I have called twice and been promised a new agent, but as of now, nothing has happened. My question is: I am 137 days out and understand at 130 days I can make specialty restaurant reservations; how do I go about doing that? And are there any other upcoming deadlines I need to be aware of?