dialogue: THEM: hey there , i'd like the book and 2 balls ; you can keep the hat and two balls ? <eos> YOU: how about the hat and three balls <eos> THEM: was trying to go fair down the middle ; any chance you can reconsider ? book and 2 balls for me , hat and 2 balls for you ? <eos> YOU: okay , sounds good <eos> THEM: <selection>
output: item0=0 item1=1 item2=2 item0=1 item1=0 item2=2