dialogue: YOU: if i can have the book and the hat you can have the balls <eos> THEM: if i take the balls i need either the book or the hat <eos> YOU: if i can have one ball and the book would you take two balls and the hat then ? <eos> THEM: yes <eos> YOU: okay great ! thank you ! <eos> THEM: <selection>
output: item0=1 item1=0 item2=1 item0=0 item1=1 item2=2