dialogue: THEM: i would like the 2 balls and the 2 hats . <eos> YOU: can't do it . <eos> THEM: what can you do ? <eos> YOU: 1 of each ? <eos> THEM: i can give you one hat and the two books ? <eos> YOU: ok <eos> THEM: sounds good , 1 hat and 2 books , i keep both balls ? <eos> YOU: <selection>
output: item0=2 item1=1 item2=0 item0=0 item1=1 item2=2