dialogue: YOU: if i can have the book and the ball you can have the hats <eos> THEM: i need ball or no deal <eos> YOU: okay you can have the ball if i can have everything else <eos> THEM: ok <eos> YOU: thank you . deal . <eos> THEM: <selection>
output: item0=1 item1=3 item2=0 item0=0 item1=0 item2=1