Sure! There's a spare bed in Room Four, which only has Yorda and only takes two people; otherwise there's a few dorms with one space left. Nine is a four-person dorm with Tim of the batpeople variety and a kedan, Ten is the same with Bisi and two kedan, and then there's a handful of eight-person dorms too, if you'd like to fling Dante into more people.

There's definitely answers to be had about Room Twenty-Four, if he asks--so long as he doesn't try to get in. XD

Anton actually knew our previous Dante! He was Anton's first staff-hire (security), and gave Anton the Gilgamesh set, if Dante would sense that existing in the Hotel. So if you'd like to thread out Dante's check-in I have a catch-all for the Hotel over here. :3