dialogue: YOU: could i have the book and a hat <eos> THEM: you can have the book but , i need the hats and the ball <eos> YOU: if i accept the book i will also need 2 hats <eos> THEM: no deal . if i can have the hats you can have the book and the ball <eos> YOU: deal <eos> THEM: okay deal . thank you . <eos> YOU: <selection>
output: item0=1 item1=0 item2=1 item0=0 item1=3 item2=0