Assign points to another point layer's value

ArcMap 10.2 with extensions ArcScan and Spatial Analyst.
I have two point layers (A and B). A has about 40 points and each point has a value (max. number of people it can hold). B has about 1000 points (every point is a person).
I want to assign B (people) to A’s max. number so that I can tell if there is enough capacity in all A-points for all the people on my map.
How do I do this, do I need to convert it to raster data or can I just do an analysis with the point data?
(I haven’t been using GIS for a few years so I’m a bit rusty. I hope this question isn’t too stupid.)