dialogue: YOU: you can have the hats if i can have the book and ball ? <eos> THEM: i'll take the book and give you two hats . <eos> YOU: you can have the hats and the ball then , but im going to need that book . <eos> THEM: deal <eos> YOU: <selection>
output: item0=1 item1=0 item2=0 item0=0 item1=4 item2=1