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