%[intent]('training': '60', 'testing': '40')
    ~[greet]
    ~[greet] @[name?] ~[endPolite?]

%[name]('training': '50', 'testing': '50')
    John
    Anna
    Bob
    Sarah
    
~[greet]
    hi
    hello
    hey
    greetings

~[endPolite]
    please
    thanks
    thank you