dialogue: THEM: i would like the book and the hat . <eos> YOU: i'd like the book and 1 ball . <eos> THEM: how about just the book ? <eos> YOU: i mean i feel like i really need to balance my reading with some activity . <eos> THEM: ok , i agree with your previous offer then . <eos> YOU: <selection>
output: item0=1 item1=0 item2=1 item0=0 item1=1 item2=3