dialogue: YOU: i'd like the ball and the books . i can let you have both hats . <eos> THEM: i can take the hats if i get one book <eos> YOU: agreed , you get the hats and a book , i get the ball and a book . <eos> THEM: <selection>
output: item0=1 item1=0 item2=1 item0=1 item1=2 item2=0