dialogue: THEM: if i can have the books and hat youcan have them balls to motor boat or do whatever you want with <eos> YOU: i need the hat and two balls <eos> THEM: alright <eos> YOU: okay thank you ! <eos> THEM: <selection>
output: item0=0 item1=1 item2=2 item0=2 item1=0 item2=1