dialogue: YOU: hello , how about i get the book and the hats and you can have the balls ? <eos> THEM: no i want the hats and a ball <eos> YOU: ok , so the book and 2 balls for me and you get the hats and a ball ? <eos> THEM: yes sounds perfect . deal <eos> YOU: <selection>
output: item0=1 item1=0 item2=2 item0=0 item1=2 item2=1