dialogue: YOU: i'll take the hat and balls , you get the books ? <eos> THEM: how about i take the books and one ball and you get the hat and 1 ball ? <eos> YOU: i'll agree to that . <eos> THEM: ok so i get the books and 1 ball you get the hat and 1 ball . <eos> YOU: <selection>
output: item0=0 item1=1 item2=1 item0=3 item1=0 item2=1