inform((_:search,food,'cuban');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I 'm looking for a moderately priced restaurant serving cuban food .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant')) inform((_:result,food,'Cuban');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
I 'm sorry we do not have any Cuban restaurants in the moderate price range .    Would you like a different food type ?
inform((_:search,food,'british');(_:search,type,'Restaurant'))
user
Is there any restaurants that serve british food ?
reqmore() inform((_:result,food,'British');(_:result,name,'Fitzbillies restaurant');(_:result,type,'Restaurant'))
system
Fitzbillies restaurant serves British food . Would you like more information about this location ?
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
Can I have their phone number ?
inform((_:result,name,"Fitzbillies restaurant 's");(_:result,phone,'01223 352500');(_:result,type,'Restaurant'))
system
Fitzbillies restaurant 's number is 01223 352500 .   Would you like the address as well ?
thank()
user
No thanks , that is all !
bye() thank()
system
You 're welcome , enjoy your food .
thank()
user
Thank you goodbye .
system
Thank you for choosing our system . Good bye
_:search food cuban
_:search pricerange moderately
_:search type Restaurant
_:search pricerange moderately
_:system canthelp _:search/1e1be587
_:search/1e1be587 type Restaurant
_:result food Cuban
_:result pricerange moderate
_:result type Restaurant
_:search food british
_:search type Restaurant
_:search pricerange moderately
_:system canthelp _:search/1e1be587
_:search/1e1be587 type Restaurant
_:result pricerange moderate
_:search food british
_:search type Restaurant
_:system inquired _:user
_:result food British
_:result name Fitzbillies restaurant
_:result type Restaurant
_:result phone ?
_:search pricerange moderately
_:system canthelp _:search/1e1be587
_:search/1e1be587 type Restaurant
_:result pricerange moderate
_:search food british
_:search type Restaurant
_:system inquired _:user
_:result food British
_:result name Fitzbillies restaurant 's
_:result phone 01223 352500
_:result type Restaurant
_:search pricerange moderately
_:system canthelp _:search/1e1be587
_:search/1e1be587 type Restaurant
_:result pricerange moderate
_:search food british
_:search type Restaurant
_:system inquired _:user
_:result food British
_:result name Fitzbillies restaurant 's
_:result phone 01223 352500
_:result type Restaurant
_:system dismissed _:user