dialogue: YOU: i just wan the hats please <eos> THEM: how about i give you two hats ? <eos> YOU: no deal <eos> THEM: what is the value of hats to you ? <eos> YOU: i need the hats <eos> THEM: okay , three hats for you one book and two balls for me ? <eos> YOU: deal <eos> THEM: <selection>
output: item0=0 item1=3 item2=0 item0=1 item1=0 item2=2