dialogue: THEM: any chance you want all four books while i take that hat and ball <eos> YOU: can't part with the hat , but the ball is all yours . books are negotiable . what do you think ? <eos> THEM: split the books with you then , 2 book and a ball . <eos> YOU: and two books and a hat for me ? that's good w me ! <eos> THEM: <selection>
output: item0=2 item1=1 item2=0 item0=2 item1=0 item2=1