inform((_:search,area,'south');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I am looking for a restaurant in the south part of town that is in the cheap price range .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'2');(_:result,type,'Restaurant'))
system
I have two restaurants that meet your requirements .   Do you have a cuisine preference ?
inform((_:search,food,'italian');(_:search,type,'Restaurant')) request((_:result,food,?);(_:result,type,'Restaurant'))
user
I would like Italian food .
canthelp((_:search,type,'Restaurant')) reqmore()
system
I 'm sorry , there are no restaurants matching your request .   Would you like to try something else ?
inform((_:search,food,"do n't care");(_:search,type,'Restaurant'))
user
I do n't care .
inform((_:result,area,'south');(_:result,food,'Portuguese');(_:result,name,'Nandos');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Nandos is cheap restaurant in the south part of town serving Portuguese food . Would you like their phone number ?
request((_:result,address,?);(_:result,type,'Restaurant'))
user
Yes , also I will need their address .
inform((_:result,address,'Cambridge Leisure Park Clifton Way');(_:result,type,'Restaurant'))
system
Their address is Cambridge Leisure Park Clifton Way .   Would you also like the phone number ?
user
Yes , please give me their number .
reqmore() inform((_:result,name,'Nandos');(_:result,phone,'01223 327908');(_:result,type,'Restaurant'))
system
The phone number for Nandos is 01223 327908 . Is there anything else I can help you with ?
thank() inform((_:search,name,'Nandos');(_:search,type,'Restaurant'))
user
No , thanks .   I 'll head to Nandos now .   Goodbye .
system
Have a nice day !
_:search area south
_:search pricerange cheap
_:search type Restaurant
_:search area south
_:search pricerange cheap
_:result count 2
_:result type Restaurant
_:search food italian
_:search type Restaurant
_:result food ?
_:search area south
_:search pricerange cheap
_:result count 2
_:result type Restaurant
_:result food ?
_:system canthelp _:search/f5ff1b0b
_:search/f5ff1b0b type Restaurant
_:system inquired _:user
_:search food do n't care
_:search type Restaurant
_:search area south
_:search pricerange cheap
_:result count 2
_:system canthelp _:search/f5ff1b0b
_:search/f5ff1b0b type Restaurant
_:system inquired _:user
_:search food do n't care
_:search type Restaurant
_:result area south
_:result food Portuguese
_:result name Nandos
_:result pricerange cheap
_:result type Restaurant
_:result address ?
_:search area south
_:search pricerange cheap
_:result count 2
_:system canthelp _:search/f5ff1b0b
_:search/f5ff1b0b type Restaurant
_:system inquired _:user
_:search food do n't care
_:search type Restaurant
_:result area south
_:result food Portuguese
_:result name Nandos
_:result pricerange cheap
_:result address Cambridge Leisure Park Clifton Way
_:result type Restaurant
_:search area south
_:search pricerange cheap
_:result count 2
_:system canthelp _:search/f5ff1b0b
_:search/f5ff1b0b type Restaurant
_:search food do n't care
_:result area south
_:result food Portuguese
_:result pricerange cheap
_:result address Cambridge Leisure Park Clifton Way
_:system inquired _:user
_:result name Nandos
_:result phone 01223 327908
_:result type Restaurant
_:search name Nandos
_:search type Restaurant