I just showed crude ideas to give the op ideas. Trying to figure out overspray control and the adequate cfm for the exhaust will have to be something he would have to figure out.
With a little imagination, a crude paint booth is very simple and effective. As @STONER RC said, a simple large cardboard box will do. Then all you would need is a laundry dryer duct and a window fan. Saran Wrap could be used as a shielding window and to create more negative pressure to...