hello()
system
Hello , welcome to the Cambridge restaurant system? You can ask for restaurants by area , price range or food type . How may I help you?
user
noise
canthelp((_:search,food,'world');(_:search,type,'Restaurant'))
system
I am sorry but there is no world restaurant that matches your request
user
noise
request((_:search,area,?);(_:search,type,'Restaurant')) confirm((_:search,food,'world');(_:search,type,'Restaurant'))
system
There are  restaurants serving world food . What area do you want?
user
noise
canthelp((_:search,food,'world');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
system
Sorry there is no world restaurant in the cheap price range
user
noise
canthelp((_:search,food,'world');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
system
Sorry there is no world restaurant in the cheap price range
thanks()
user
thank you
canthelp((_:search,food,'world');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
system
Sorry there is no world restaurant in the cheap price range
bye()
user
goodbye
_:system greeted _:user
_:system greeted _:user
_:system canthelp _:search/e91b444c
_:search/e91b444c food world
_:search/e91b444c type Restaurant
_:system greeted _:user
_:system canthelp _:search/e91b444c
_:search/e91b444c food world
_:search/e91b444c type Restaurant
_:search area ?
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/e91b444c
_:search/e91b444c food world
_:search/e91b444c type Restaurant
_:search area ?
_:search type Restaurant
_:system canthelp _:search/c89e321d
_:search/c89e321d food world
_:search/c89e321d pricerange cheap
_:search/c89e321d type Restaurant
_:system greeted _:user
_:system canthelp _:search/e91b444c
_:search/e91b444c food world
_:search/e91b444c type Restaurant
_:search area ?
_:search type Restaurant
_:system canthelp _:search/c89e321d
_:search/c89e321d food world
_:search/c89e321d pricerange cheap
_:search/c89e321d type Restaurant
_:system canthelp _:search/4433fea6
_:search/4433fea6 food world
_:search/4433fea6 pricerange cheap
_:search/4433fea6 type Restaurant
_:user thanked _:system
_:system greeted _:user
_:system canthelp _:search/e91b444c
_:search/e91b444c food world
_:search/e91b444c type Restaurant
_:search area ?
_:search type Restaurant
_:system canthelp _:search/c89e321d
_:search/c89e321d food world
_:search/c89e321d pricerange cheap
_:search/c89e321d type Restaurant
_:system canthelp _:search/4433fea6
_:search/4433fea6 food world
_:search/4433fea6 pricerange cheap
_:search/4433fea6 type Restaurant
_:user thanked _:system
_:system canthelp _:search/f15903b4
_:search/f15903b4 food world
_:search/f15903b4 pricerange cheap
_:search/f15903b4 type Restaurant
_:user dismissed _:system