dialogue: THEM: i would like 1 hat and 1 ball <eos> YOU: i will need the the ball . i will offer you two books and the hat . <eos> THEM: give me the hat and you can have the ball <eos> YOU: that will work - how many books will you require ? <eos> THEM: none do you want books ? <eos> YOU: so you only want the hat ? <eos> THEM: yes <eos> YOU: deal . <eos> THEM: <selection>
output: item0=3 item1=0 item2=1 item0=0 item1=1 item2=0