turns.rdf-acts: hello()
turns.speaker: system
turns.text: Hello , welcome to the Cambridge restaurant system? You can ask for restaurants by area , price range or food type . How may I help you?
turns.rdf-acts: inform((_:search,food,'italian');(_:search,type,'Restaurant'))
turns.speaker: user
turns.text: italian food
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.rdf-acts: inform((_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
turns.speaker: user
turns.text: moderate
turns.rdf-acts: request((_:search,area,?);(_:search,type,'Restaurant'))
turns.speaker: system
turns.text: What part of town do you have in mind?
turns.rdf-acts: inform((_:search,area,'north');(_:search,type,'Restaurant'))
turns.speaker: user
turns.text: north
turns.rdf-acts: canthelp((_:search,area,'north');(_:search,food,'italian');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
turns.speaker: system
turns.text: Sorry there is no moderate restaurant in the north of town serving italian food
turns.rdf-acts: thanks() bye()
turns.speaker: user
turns.text: thank you good bye
states.triples: _:system greeted _:user
states.triples: _:search food italian
states.triples: _:search type Restaurant
states.triples: _:system greeted _:user
states.triples: _:search food italian
states.triples: _:search pricerange moderate
states.triples: _:search type Restaurant
states.triples: _:system greeted _:user
states.triples: _:search food italian
states.triples: _:search pricerange moderate
states.triples: _:search area north
states.triples: _:search type Restaurant
states.triples: _:system greeted _:user
states.triples: _:search food italian
states.triples: _:search pricerange moderate
states.triples: _:search area north
states.triples: _:search type Restaurant
states.triples: _:system canthelp _:search/edb79599
states.triples: _:search/edb79599 area north
states.triples: _:search/edb79599 food italian
states.triples: _:search/edb79599 pricerange moderate
states.triples: _:search/edb79599 type Restaurant
states.triples: _:user thanked _:system
states.triples: _:user dismissed _:system