dialogue: THEM: i'll give you all three balls and a book if i can have the rest . <eos> YOU: no i want both books and a a ball . you can everything else . <eos> THEM: we are close . i'll give you both books only if i get all balls and the hat . <eos> YOU: okay . <eos> THEM: great <eos> YOU: <selection>
output: item0=2 item1=0 item2=0 item0=0 item1=1 item2=3