turns.rdf-acts: hello()
turns.speaker: system
turns.text: hello , welcome to the parlance dialogue system ? you can ask for restaurant -s by area , price range or food type . how may i help you ?
turns.speaker: user
turns.rdf-acts: request((_:search,pricerange,?);(_:search,type,'Restaurant'))
turns.speaker: system
turns.text: would you like something in the cheap , moderate , or expensive price range ?
turns.speaker: user
states.triples: _:system greeted _:user
states.triples: _:system greeted _:user
states.triples: _:search pricerange ?
states.triples: _:search type Restaurant