inform((_:search,food,'eritrean');(_:search,type,'Restaurant'))
user
Are there any eritrean restaurants in town ?
canthelp((_:search,type,'Restaurant'))
system
No , there are no eritrean restaurants in town . Would you like a different restaurant ?
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
How about Chinese food ?
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,amount,'a wide variety');(_:result,food,'Chinese');(_:result,type,'Restaurant'))
system
There is a wide variety of Chinese restaurants , do you have an area preference or a price preference to narrow it down ?
inform((_:search,area,'east');(_:search,type,'Restaurant'))
user
I would like the East part of town .
inform((_:result,area,'east');(_:result,food,'chinese');(_:result,name,'Yu Garden');(_:result,type,'Restaurant'))
system
Yu Garden is a chinese restaurant in the east area .
inform((_:search,name,'yu garden');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
Could I get the address , phone number , and postcode of Yu Garden ?
inform((_:result,address,'529 Newmarket Road Fen Ditton');(_:result,phone,'01223 248882');(_:result,postcode,'8 P.A');(_:result,postcode,'C.B 5');(_:result,type,'Restaurant'))
system
Phone is 01223 248882 , address and postcode are 529 Newmarket Road Fen Ditton C.B 5 , 8 P.A
bye()
user
Thank you .   That is all the information I needed .   Bye bye !
system
Bye !
_:search food eritrean
_:search type Restaurant
_:system canthelp _:search/3d1d2bc9
_:search/3d1d2bc9 type Restaurant
_:search food chinese
_:search type Restaurant
_:system canthelp _:search/3d1d2bc9
_:search/3d1d2bc9 type Restaurant
_:search food chinese
_:search pricerange ?
_:result amount a wide variety
_:result food Chinese
_:result type Restaurant
_:search area east
_:search type Restaurant
_:system canthelp _:search/3d1d2bc9
_:search/3d1d2bc9 type Restaurant
_:search food chinese
_:search pricerange ?
_:result amount a wide variety
_:search area east
_:result area east
_:result food chinese
_:result name Yu Garden
_:result type Restaurant
_:search name yu garden
_:search type Restaurant
_:result address ?
_:result phone ?
_:result postcode ?
_:system canthelp _:search/3d1d2bc9
_:search/3d1d2bc9 type Restaurant
_:search food chinese
_:search pricerange ?
_:result amount a wide variety
_:search area east
_:result area east
_:result food chinese
_:result name Yu Garden
_:search name yu garden
_:search type Restaurant
_:result address 529 Newmarket Road Fen Ditton
_:result phone 01223 248882
_:result postcode 8 P.A
_:result postcode C.B 5
_:result type Restaurant
_:user dismissed _:system