Please Help Me (Phillip J Rhoades)

Help the person on the other end of the machine get free.

The opening of the game:

You find a small black box with a keyboard and a little screen buzzing and flashing at you. When you pick it up, you see the numbers "1979" scratched into the black plastic. You also see a message printed out on its screen: Hello? Is there anyone on the other end of this? Please. I don't know where I am but I found this thing that sends texts. Is anyone there? Can you help me?

* You'll need Frotz, Gargoyle, jzip or some other z-machine interpreter (available for many platforms for free) to play
* Can also be played online at http://howtophil.com/IF/pleasehelpme/