Trouble with arguments and $(query)

I've been puzzling over how to make this command for hours and have searched the forums to little avail. It should be said I don't know how to code at all, and have cobbled together what I sorta understood based on example commands + poring over the help docs.

I want to make a fake timeout command. Right now this is what I have:

$(user) timed out $(touser) for $(eval Math.floor((Math.random() * 100))) seconds. Reason: $(2 $(query))

The command is "!jail <touser here> <reason here>", but with just $(query) by itself it spits out everything after !jail, and with $(2) it only selects the first word after the username. Any insight would be amazing. 😦