Well, at this point of the thread we have six people, I believe, all of them obviously good readers, who find the verb "reassign" to be inappropriate, and only two who think it might be. That says something about how this construction will be received by readers in general. I don't think having 3/4 or more of your readers stumbling over a verb like this is what you want. To me, the sentence just reads like you are trying to hard to sound "writerly" and looking for the unusual in a place where simpler is better. There are moments to goose the writing a bit with an unusual construction or word choice, but those are nearly always done for emphasis, to be noticed by the reader. This example, describing a mundane little action, just doesn't strike me as one of those.
Also, as has been pointed out, it's not a grammatical issue. Perfect grammatical construction does not equate to effective writing.
caw