dialogue: THEM: hello , i would really like a book and a basketball <eos> YOU: so would i <eos> THEM: i could live with just a basketball . you could have the book and all the hats . <eos> YOU: ok you can have the ball but i get all the other goodies <eos> THEM: deal <eos> YOU: thanks <eos> THEM: <selection>
output: item0=1 item1=4 item2=0 item0=0 item1=0 item2=1