dialogue: THEM: i would like the hats <eos> YOU: would you be willing to give me the ball and 1 hat and you get 2 hats 2 books ? <eos> THEM: yes that works for me <eos> YOU: sounds like a plan <eos> THEM: <selection>
output: item0=0 item1=1 item2=1 item0=2 item1=2 item2=0