inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I would like a cheap restaurant .
request((_:search,area,?);(_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'ten');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
There are ten cheap restaurants in the city ; do you have a preference of area or type of cuisine ?
inform((_:search,area,'dontcare');(_:search,food,'dontcare');(_:search,type,'Restaurant'))
user
I do n't care .
inform((_:result,name,'Ask');(_:result,pricerange,'cheap');(_:result,type,'Restaurant')) reqmore()
system
Ask is a nice place , that is in the cheap price range . Is there anything else I can help you with ?
inform((_:search,area,'south');(_:search,name,'ask');(_:search,type,'Restaurant'))
user
Actually , I 'd like one in south part of town . Is Ask in the south ?
canthelp((_:search,type,'Restaurant')) inform((_:result,count,'2');(_:result,pricerange,'cheap');(_:result,type,'Restaurant')) select((_:result,food,'Chinese');(_:result,food,'Portuguese');(_:result,type,'Restaurant'))
system
I 'm sorry , but Ask is not in the south part of town . There are 2 restaurants in the south part of town and in the cheap price range . Would you like Portuguese or Chinese food ?
user
I have no preference , please make a suggestion .
inform((_:result,address,'Cambridge Leisure Park Clifton Way');(_:result,area,'south');(_:result,name,'nandos');(_:result,phone,'01223 327908');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
nandos is a nice restaurant in the south part of town and in the cheap price range .   Their phone number is 01223 327908 and they are located at Cambridge Leisure Park Clifton Way .
thank()
user
Okay , that sounds good . Thank you for your help .
system
your welcome . thank you for calling
_:search pricerange cheap
_:search type Restaurant
_:search pricerange cheap
_:result amount ten
_:result pricerange cheap
_:result type Restaurant
_:search area dontcare
_:search food dontcare
_:search type Restaurant
_:search pricerange cheap
_:result amount ten
_:search food dontcare
_:result name Ask
_:result pricerange cheap
_:result type Restaurant
_:system inquired _:user
_:search area south
_:search name ask
_:search type Restaurant
_:search pricerange cheap
_:result amount ten
_:search food dontcare
_:result name Ask
_:system inquired _:user
_:search area south
_:search name ask
_:search type Restaurant
_:system canthelp _:search/6aad293b
_:search/6aad293b type Restaurant
_:result count 2
_:result pricerange cheap
_:result food Chinese
_:result food Portuguese
_:result type Restaurant
_:search pricerange cheap
_:result amount ten
_:search food dontcare
_:system inquired _:user
_:search area south
_:search name ask
_:search type Restaurant
_:system canthelp _:search/6aad293b
_:search/6aad293b type Restaurant
_:result count 2
_:result food Chinese
_:result food Portuguese
_:result address Cambridge Leisure Park Clifton Way
_:result area south
_:result name nandos
_:result phone 01223 327908
_:result pricerange cheap
_:result type Restaurant