dialogue: YOU: how about i take the hat and one ball , the rest to you ? <eos> THEM: unfortunately i can not give up the balls . i can give you the hat and all of the books though <eos> YOU: deal <eos> THEM: great ! thank you ! <eos> YOU: <selection>
output: item0=3 item1=1 item2=0 item0=0 item1=0 item2=2