inform((_:search,food,'european');(_:search,type,'Restaurant'))
user
Get me a restaurant that serves european food .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,amount,'several');(_:result,food,'european');(_:result,type,'Restaurant'))
system
There are several restaurants serving european food .   Would you like the west , center or south part of town ?
inform((_:search,area,'dontcare');(_:search,type,'Restaurant'))
user
i do nt really care .
request((_:search,pricerange,?);(_:search,type,'Restaurant'))
system
Which price range are you looking for ?
inform((_:search,pricerange,'dontcare');(_:search,type,'Restaurant'))
user
Any price range is fine .
reqmore() inform((_:result,food,'European');(_:result,name,'Cambridge Lodge Restaurant');(_:result,type,'Restaurant'))
system
Cambridge Lodge Restaurant serves European food . Is there anything else I can help you with ?
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
Could I have the phone number and postcode for that restaurant please ?
reqmore() inform((_:result,phone,'01223 355166');(_:result,postcode,'0 d.q.');(_:result,postcode,'C.B 3');(_:result,type,'Restaurant'))
system
The phone number is 	  01223 355166 and the post code is C.B 3 , 0 D.Q.   Is there anything else ?
thank()
user
No , thank you .
system
Thank you .
_:search food european
_:search type Restaurant
_:search food european
_:result amount several
_:result food european
_:result type Restaurant
_:search area dontcare
_:search type Restaurant
_:search food european
_:result amount several
_:result food european
_:result type Restaurant
_:search area dontcare
_:search pricerange dontcare
_:search type Restaurant
_:search food european
_:result amount several
_:search area dontcare
_:search pricerange dontcare
_:search type Restaurant
_:system inquired _:user
_:result food European
_:result name Cambridge Lodge Restaurant
_:result type Restaurant
_:result phone ?
_:result postcode ?
_:search food european
_:result amount several
_:search area dontcare
_:search pricerange dontcare
_:search type Restaurant
_:result food European
_:result name Cambridge Lodge Restaurant
_:system inquired _:user
_:result phone 01223 355166
_:result postcode 0 d.q.
_:result postcode C.B 3
_:result type Restaurant