inform((_:search,area,'east');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I am looking for an expensive restaurant in the east part of town .
select((_:result,food,'British');(_:result,food,'Chinese');(_:result,food,'Indian');(_:result,food,'gastropub');(_:result,type,'Restaurant')) inform((_:result,amount,'several');(_:result,type,'Restaurant'))
system
I have found several . Would you like British , Indian , gastropub , or Chinese ?
user
Is there anything else ?
request((_:search,area,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
There are no other types of expensive restaurants in the east , would you like to try another area ?
inform((_:search,area,'east');(_:search,food,'chinese');(_:search,type,'Restaurant'))
user
No , that 's okay . What Chinese restaurants are there on the east side ?
inform((_:result,area,'east');(_:result,name,'yu garden');(_:result,type,'Restaurant'))
system
yu garden is on the east side , would you like the phone number ?
inform((_:search,area,'east');(_:search,food,'chinese');(_:search,type,'Restaurant'))
user
Is there another chinese restaurant in the east ?
inform((_:result,amount,'the only');(_:result,area,'east');(_:result,food,'Chinese');(_:result,name,'Yu Garden');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Yu Garden is the only Chinese restaurant on the east side of town in the expensive price range .
inform((_:search,name,'yu garden');(_:search,type,'Restaurant')) request((_:result,phone,?);(_:result,type,'Restaurant'))
user
What is the phone number for Yu Garden ?
reqmore() inform((_:result,name,'Yu Garden');(_:result,phone,'01223 248882');(_:result,type,'Restaurant'))
system
The phone number for Yu Garden is 01223 248882 . May I help you with anything else ?
thank()
user
No , I think that 's it . Thank you for your help .
system
You are very welcome .   Goodbye .
_:search area east
_:search pricerange expensive
_:search type Restaurant
_:search area east
_:search pricerange expensive
_:search type Restaurant
_:result food British
_:result food Chinese
_:result food Indian
_:result food gastropub
_:result amount several
_:result type Restaurant
_:search pricerange expensive
_:result food British
_:result food Chinese
_:result food Indian
_:result food gastropub
_:result amount several
_:result type Restaurant
_:system canthelp _:search/cfe6dbb2
_:search/cfe6dbb2 type Restaurant
_:search area east
_:search food chinese
_:search type Restaurant
_:search pricerange expensive
_:result food British
_:result food Chinese
_:result food Indian
_:result food gastropub
_:result amount several
_:system canthelp _:search/cfe6dbb2
_:search/cfe6dbb2 type Restaurant
_:result area east
_:result name yu garden
_:result type Restaurant
_:search area east
_:search food chinese
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/cfe6dbb2
_:search/cfe6dbb2 type Restaurant
_:search area east
_:search food chinese
_:result amount the only
_:result area east
_:result food Chinese
_:result name Yu Garden
_:result pricerange expensive
_:result type Restaurant
_:search name yu garden
_:search type Restaurant
_:result phone ?
_:search pricerange expensive
_:system canthelp _:search/cfe6dbb2
_:search/cfe6dbb2 type Restaurant
_:search area east
_:search food chinese
_:result amount the only
_:result area east
_:result food Chinese
_:result pricerange expensive
_:search name yu garden
_:search type Restaurant
_:system inquired _:user
_:result name Yu Garden
_:result phone 01223 248882
_:result type Restaurant