Lab 17: Chatbot
    
       - Let's make a character for a game.  (You can choose the game,
           but my example is the bartender.)
 
       - Startup a java project, and make the simplest chatbot:
         
           - Make it loop until the user types stop.
 
           - In the loop make it type hello.
 
         
        
       - Make it respond to 4 particular commands. (I did, I'll 
           have a beer, wine please, where's the loo, and can
           I have a burger?)
 
       - Variabilize these things.  (E.g. I'll have a(n) ?x)
 
       - Give it a wildcard response. (I did, sorry, could you say that
           again.) 
 
       - How realistic can you make it?