dialogue: YOU: can i have the books and the hats ? <eos> THEM: you can have the hats but i would like 1 book to go with the balls <eos> YOU: i need thebooks <eos> THEM: i understand . but i would like the balls with 1 book . <eos> YOU: that sounds fair <eos> THEM: deal ? <eos> YOU: <selection>
output: item0=1 item1=2 item2=0 item0=1 item1=0 item2=3