dialogue: THEM: ill give you the books ill take the ball and hat <eos> YOU: how about i take 3 books and the hat ? <eos> THEM: books arent worth anything to me no deal <eos> YOU: very well , i'll take the books . you take the hat and ball . <eos> THEM: deal <eos> YOU: <selection>
output: item0=4 item1=0 item2=0 item0=0 item1=1 item2=1