dialogue: YOU: i can give you all the balls if i get the rest . <eos> THEM: no i want the hat and 2 books or 2 balls <eos> YOU: you can have the hat and two balls if i get all the books <eos> THEM: okay deal <eos> YOU: <selection>
output: item0=3 item1=0 item2=0 item0=0 item1=1 item2=2