inform((_:search,food,'moroccan');(_:search,pricerange,'inexpensive');(_:search,type,'Restaurant'))
user
Hello .   I 'm trying to find an inexpensive restaurant that serves Moroccan food .   Can you help me ?
request((_:search,food,?);(_:search,pricerange,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
There are no restaurants that match your request . Would you like to search for another food type or price range ?
inform((_:search,food,'vietnamese');(_:search,type,'Restaurant'))
user
How about vietnamese food ?
inform((_:result,food,'Vietnamese');(_:result,name,'Thanh binh');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Thanh binh is in the cheap price range and serves Vietnamese food .
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
could i have the phone number please ?
inform((_:result,phone,'01223 362456');(_:result,type,'Restaurant'))
system
The phone number is 01223 362456 .
thank()
user
Thank you , goodbye .
system
My pleasure .   Goodbye .
_:search food moroccan
_:search pricerange inexpensive
_:search type Restaurant
_:search pricerange ?
_:system canthelp _:search/1cc22bb1
_:search/1cc22bb1 type Restaurant
_:search food vietnamese
_:search type Restaurant
_:search pricerange ?
_:system canthelp _:search/1cc22bb1
_:search/1cc22bb1 type Restaurant
_:search food vietnamese
_:search type Restaurant
_:result food Vietnamese
_:result name Thanh binh
_:result pricerange cheap
_:result type Restaurant
_:result phone ?
_:search pricerange ?
_:system canthelp _:search/1cc22bb1
_:search/1cc22bb1 type Restaurant
_:search food vietnamese
_:search type Restaurant
_:result food Vietnamese
_:result name Thanh binh
_:result pricerange cheap
_:result phone 01223 362456
_:result type Restaurant