I wouldn’t say that the pandemic has calmed yet. There most likely will be a second wave. We are seeing that states who have reopened to some degree such as Texas and Arizona are reporting increases in hospitalizations. It could also happen in the New York/ New Jersey area as they begin to reopen.
That being said, many hotels that have opened up are being more restrictive about who they are letting in to the building. Some are only open to people who are staying in the hotels and staff. In New York, you will probably have to wait until the reopening stage where bars and restaurants are allowed to seat guests inside before hotel lobbies will fully open up to the public.
I suggest switching to park dates. I’m not as familiar with park locations in Brooklyn, but Central and Riverside park are open and are always nice date spots. If you want to get a bit creative on later dates, do a picnic otherwise just go on a walk.