dialogue: THEM: i'd like book and 1 hat ? <eos> YOU: no thanks . how about you get all hats and i keep the rest ? <eos> THEM: i have to have the book . it's 6 points for me . <eos> YOU: the book is worth a lot to me too . how about you get the book and i keep the rest ? <eos> THEM: deal . <eos> YOU: <selection>
output: item0=0 item1=4 item2=1 item0=1 item1=0 item2=0