dialogue: YOU: i will take the basketball and 2 hats you take 2 hats and the book <eos> THEM: i can take the book and ball and you can have all the hats <eos> YOU: no can do i keep the basketball you take the rest <eos> THEM: ok <eos> YOU: <selection>
output: item0=0 item1=0 item2=1 item0=1 item1=4 item2=0