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