dialogue: YOU: ill take the hat and balls if that's ok ? <eos> THEM: i really need that hat , could you get by with just the balls ? <eos> YOU: i need the hat as well <eos> THEM: how about you just take the hat <eos> YOU: hat and 1 ball i could get by with <eos> THEM: lets do it then <eos> YOU: <selection>
output: item0=0 item1=1 item2=1 item0=2 item1=0 item2=1