Who called from 7342314785

Caller I.D. showed "cell phone." I did not answer and no message was left. Clearly, someone I do not know.

Called Id said Elisabel Torres

unknown number
isabel torres

It says Elisabel Torres on caller id. Left no message. When I called it back said number was temporarily out of service.

That is an indication that the call is not legit.  The number is probably spoofed or leads to a call center that had no open lines when you called back.    You should NOT call back unknown names/numbers, that is one way scammers know they have reached a working line that is attached to a live person who is curious enough to call back unknown numbers.  That info is shared and you end up with more calls.
Be Smart , Be Safe!