dialogue: THEM: i could do with 1 book and 2 balls . . . <eos> YOU: i really like the hat and 2 books seems fair <eos> THEM: that doesn't seem fair . so in that case i will take all 3 of the books . <eos> YOU: you said you wanted 1 book and 2 balls ? <eos> THEM: now i actually want 1 of each , you can have the rest . <eos> YOU: i want the hat and 1 book <eos> THEM: deal <eos> YOU: <selection>
output: item0=1 item1=1 item2=0 item0=2 item1=0 item2=2