dialogue: YOU: i'll take two hats , a ball and a book <eos> THEM: ha ha , no way ! you take the hats and i will take the ball and the book <eos> YOU: nah ; i need the ball and at least a couple hats <eos> THEM: you take the ball and 1 hat <eos> YOU: two hats and 1 ball or no deal <eos> THEM: so i get the book and 2 hats <eos> YOU: yes <eos> THEM: fine <eos> YOU: <selection>
output: item0=0 item1=2 item2=1 item0=1 item1=2 item2=0