dialogue: YOU: i want the hat and two books . <eos> THEM: that's what i need <eos> YOU: if i can't have the hat , then i need everything else . <eos> THEM: what if i take the hat and 1 book and you can have the rest <eos> YOU: no deal . <eos> THEM: ok what if i take the hat and 1 ball <eos> YOU: still no deal . it is either the hat or everything else . sorry . <eos> THEM: i will take the hat and you can have everything else <eos> YOU: deal . <eos> THEM: <selection>
output: item0=2 item1=0 item2=3 item0=0 item1=1 item2=0