dialogue: THEM: i'll take all 5 items . <eos> YOU: i would like the hats and the ball . <eos> THEM: i'll take the ball and the books . <eos> YOU: i will need something in addition to just the hats . <eos> THEM: i need 3 items . pick what 2 you want . <eos> YOU: ok , i will take just the hats . <eos> THEM: deal <eos> YOU: <selection>
output: item0=0 item1=2 item2=0 item0=2 item1=0 item2=1