dialogue: THEM: i would like the the hat and the balls . <eos> YOU: u can have the balls if i can have the rest <eos> THEM: i really need the hat and at least one other object . <eos> YOU: how about 1 ball <eos> THEM: deal . <eos> YOU: <selection>
output: item0=1 item1=0 item2=2 item0=0 item1=1 item2=1