dialogue: YOU: i need both hats and both balls <eos> THEM: i need both balls and both books <eos> YOU: hos about we split the balls , you take the book and i take the hats <eos> THEM: okay <eos> YOU: confirming that i take both hats and 1 ball <eos> THEM: yes <eos> YOU: <selection>
output: item0=0 item1=2 item2=1 item0=2 item1=0 item2=1