inform((_:search,food,'north african');(_:search,type,'Restaurant'))
user
I 'm looking for a North African restaurant .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
I 'm sorry but it looks like I do n't happen to see any restaurants that specialize in that type of cuisine ? Can I help you with a different type ?
inform((_:search,food,'dontcare');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
How about something in the expensive price range instead ?
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,count,'57');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Sure , there are 57 expensive restaurants in town . Is there an area of town you 'd prefer ?
inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
I would prefer something near the centre please .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'over 33');(_:result,type,'Restaurant'))
system
There are over 33 restaurants that meet your criteria . May I interest you in African cuisine since you originally asked for North African restaurant ?
inform((_:search,food,'french');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
No , I think I 'd like an expensive French restaurant instead .
offer((_:booking,type,'Booking')) inform((_:result,area,'center');(_:result,food,'French');(_:result,name,'Cote');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Cote is an expensive French restaurant in the center of town . Would you like a table there , or possibly their address ?
inform((_:search,day,'friday');(_:search,duration,'19:45');(_:search,people,'8');(_:search,type,'Restaurant'))
user
Yes please . Can you book it for Friday at 19:45 ? There will be 8 of us .
inform((_:booking,day,'Friday');(_:booking,people,'8');(_:booking,ref,'ZWI39RV9');(_:booking,type,'Booking')) reqmore() inform((_:result,name,'Cote');(_:result,type,'Restaurant'))
system
OK ,   you have a table for 8 at Cote onFriday night . Your reference number is ZWI39RV9 . Can I help you with anything else today ?
thank()
user
No . That 's everything . Thank you ! Goodbye .
system
You are welcome .   Have a great day .
_:search food north african
_:search type Restaurant
_:system canthelp _:search/296e4b49
_:search/296e4b49 type Restaurant
_:search food dontcare
_:search pricerange expensive
_:search type Restaurant
_:system canthelp _:search/296e4b49
_:search/296e4b49 type Restaurant
_:search food dontcare
_:search pricerange expensive
_:result count 57
_:result pricerange expensive
_:result type Restaurant
_:search area centre
_:search type Restaurant
_:system canthelp _:search/296e4b49
_:search/296e4b49 type Restaurant
_:result count 57
_:result pricerange expensive
_:search area centre
_:result amount over 33
_:result type Restaurant
_:search food french
_:search pricerange expensive
_:search type Restaurant
_:system canthelp _:search/296e4b49
_:search/296e4b49 type Restaurant
_:result count 57
_:search area centre
_:result amount over 33
_:search food french
_:search pricerange expensive
_:system offered _:booking
_:booking type Booking
_:result area center
_:result food French
_:result name Cote
_:result pricerange expensive
_:result type Restaurant
_:search day friday
_:search duration 19:45
_:search people 8
_:search type Restaurant
_:system canthelp _:search/296e4b49
_:search/296e4b49 type Restaurant
_:result count 57
_:search area centre
_:result amount over 33
_:search food french
_:search pricerange expensive
_:system offered _:booking
_:result area center
_:result food French
_:result pricerange expensive
_:search day friday
_:search duration 19:45
_:search people 8
_:search type Restaurant
_:booking day Friday
_:booking people 8
_:booking ref ZWI39RV9
_:booking type Booking
_:system inquired _:user
_:result name Cote
_:result type Restaurant