hello()
system
hello , welcome to the restaurant information system . you can ask for restaurant -s by area , price range or food type . how may i help you ?
user
expensive restaurant that serve lunch
inform((_:result,good_for_meal,'lunch');(_:result,name,'jasmine garden');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
jasmine garden is a nice place , it is in the expensive price range and it is good for lunch .
user
thank you goodbye
bye()
system
goodbye
user
_:system greeted _:user
_:system greeted _:user
_:result good_for_meal lunch
_:result name jasmine garden
_:result pricerange expensive
_:result type Restaurant
_:system greeted _:user
_:result good_for_meal lunch
_:result name jasmine garden
_:result pricerange expensive
_:result type Restaurant
_:system dismissed _:user