dialogue: YOU: what are you looking at here ? <eos> THEM: you can have all the hats if i can have the book and ball <eos> YOU: i'd like the book and 2 hats . <eos> THEM: ok you can have the book and 2 hats and i get 1 hat and theball , deal ? <eos> YOU: <selection>
output: item0=1 item1=2 item2=0 item0=0 item1=1 item2=1