dialogue: YOU: i would like 1 book and 1 ball <eos> THEM: you can have the book but , i would need everything else <eos> YOU: i need 1 book and 1 ball and you can have everything else <eos> THEM: is that your final deal ? <eos> YOU: yes <eos> THEM: i'll take it . <eos> YOU: ok deal thank you <eos> THEM: <selection>
output: item0=1 item1=0 item2=1 item0=0 item1=3 item2=2