dialogue: THEM: hi , can i have the hats ? <eos> YOU: you can have all of the books , i need the rest <eos> THEM: no , i want 2 hats . <eos> YOU: ok , i will take the books and the ball <eos> THEM: <selection>
output: item0=4 item1=0 item2=1 item0=0 item1=2 item2=0