dialogue: THEM: i'd like the hat , you can have the rest <eos> YOU: i don't care about the balls at all , but i'd like the book and the hat . <eos> THEM: i'll take the balls and the book , you can have the hat <eos> YOU: no , i need the book . i'd also like the hat , though . <eos> THEM: ok , i'll take the balls <eos> YOU: <selection>
output: item0=1 item1=1 item2=0 item0=0 item1=0 item2=4