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.rdf-acts: inform((_:search,food,'sushi');(_:search,type,'Restaurant'))
turns.speaker: user
turns.text: s
turns.rdf-acts: request((_:search,food,?);(_:search,type,'Restaurant'))
turns.speaker: system
turns.text: what kind of food would you like ?
turns.speaker: user
states.triples: _:system greeted _:user
states.triples: _:search food sushi
states.triples: _:search type Restaurant
states.triples: _:system greeted _:user
states.triples: _:search food ?
states.triples: _:search type Restaurant