inform((_:search,food,'welsh');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I want some welsh food . Moderately priced please .
canthelp((_:search,type,'Restaurant'))
system
I 'm sorry I do not find any restaurants meeting those requirements
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
I 'd like a Chinese restaurant instead then .
select((_:result,area,'centre');(_:result,area,'north');(_:result,type,'Restaurant')) inform((_:result,amount,'several');(_:result,food,'chinese');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
There are several chinese restaurants in the moderate price range . Would you prefer the north or centre of town ?
user
I do n't care .
inform((_:result,area,'north');(_:result,name,'Golden Wok');(_:result,type,'Restaurant'))
system
Golden Wok is located in the north part of town . Would you like their address and phone number ?
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
I would like their phone number , please .
inform((_:result,name,"golden wok 's");(_:result,phone,'01223 350688');(_:result,type,'Restaurant'))
system
golden wok 's phone number is 01223 350688
user
Is there any thing else i can help you with ?
reqmore()
system
I appreciate the offer , but it is my job to help you .   Is there anything else ?
thank()
user
Thank you , goodbye .
system
You 're welcome and good bye .
_:search food welsh
_:search pricerange moderately
_:search type Restaurant
_:search pricerange moderately
_:system canthelp _:search/4cda609d
_:search/4cda609d type Restaurant
_:search food chinese
_:search type Restaurant
_:search pricerange moderately
_:system canthelp _:search/4cda609d
_:search/4cda609d type Restaurant
_:search food chinese
_:search type Restaurant
_:result area centre
_:result area north
_:result amount several
_:result food chinese
_:result pricerange moderate
_:result type Restaurant
_:search pricerange moderately
_:system canthelp _:search/4cda609d
_:search/4cda609d type Restaurant
_:search food chinese
_:search type Restaurant
_:result amount several
_:result food chinese
_:result pricerange moderate
_:result area north
_:result name Golden Wok
_:result type Restaurant
_:result phone ?
_:search pricerange moderately
_:system canthelp _:search/4cda609d
_:search/4cda609d type Restaurant
_:search food chinese
_:search type Restaurant
_:result amount several
_:result food chinese
_:result pricerange moderate
_:result area north
_:result name golden wok 's
_:result phone 01223 350688
_:result type Restaurant
_:search pricerange moderately
_:system canthelp _:search/4cda609d
_:search/4cda609d type Restaurant
_:search food chinese
_:search type Restaurant
_:result amount several
_:result food chinese
_:result pricerange moderate
_:result area north
_:result name golden wok 's
_:result phone 01223 350688
_:result type Restaurant
_:system inquired _:user