dialogue: THEM: i'd like 2 books , 2 balls and 1 hat . deal ? <eos> YOU: no way . how about two books and one hat ? <eos> THEM: no can do , i can give you 1 book and 1 hat if i get the rest . <eos> YOU: that only gives me two items . how about one hat one book and one ball ? <eos> THEM: okay , we can do that <eos> YOU: <selection>
output: item0=1 item1=1 item2=1 item0=1 item1=1 item2=1