dialogue: THEM: how about you get three books <eos> YOU: i want 2 books and a ball <eos> THEM: how about three books <eos> YOU: 3 books and a hat <eos> THEM: no hat <eos> YOU: no deal then , i get either 3 books and a hat or just the ball <eos> THEM: you get the ball and three books <eos> YOU: ok <eos> THEM: <selection>
output: item0=3 item1=0 item2=1 item0=0 item1=1 item2=0