dialogue: YOU: hello there ! i'd like the ball and the book , you can keep all 4 hats . deal ? <eos> THEM: i will give you 1 ball and 1 book and gladly keep all the hats <eos> YOU: sounds like a deal , then ! <eos> THEM: wait a minute . . . . . <eos> YOU: yes ? <eos> THEM: i keep all the hats and give you 1 gall and 1 book i want all your hats <eos> YOU: <selection>
output: item0=1 item1=0 item2=1 item0=0 item1=4 item2=0