dialogue: THEM: hi i would like the balls and hats and you can have the book <eos> YOU: no i can't <eos> THEM: counter offer ? <eos> YOU: you take all hats <eos> THEM: ok , deal <eos> YOU: deal <eos> THEM: <selection>
output: item0=1 item1=0 item2=2 item0=0 item1=4 item2=0