dialogue: THEM: i'd like the ball and books , and can offer the hats to you ? <eos> YOU: could i get the hats and one of the books ? <eos> THEM: i can work with that . it's been a pleasure ! <eos> YOU: <selection>
output: item0=1 item1=3 item2=0 item0=1 item1=0 item2=1