inform((_:search,area,'center');(_:search,food,'chinese');(_:search,type,'Restaurant'))
user
i am looking for a place to dine . The restaurant should serve Chinese food and should be in the center .
inform((_:result,name,'Rice House');(_:result,type,'Restaurant'))
system
How does the Rice House sound ? It is a personal favorite .
inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Is it expensive ? I would like an expensive restaurant .
inform((_:result,name,'Rice House');(_:result,name,'Ugly Duckling');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
No , the Rice House is in the cheap price range . Would you like to try the Ugly Duckling instead ?
inform((_:search,day,'saturday');(_:search,duration,'12:30');(_:search,people,'8');(_:search,type,'Restaurant'))
user
Sure .   Can you make a reservation for me ?   There will be 8 of us , at 12:30 on Saturday .
reqmore() inform((_:booking,ref,'NEFPTQ46');(_:booking,type,'Booking'))
system
Your table is booked , the reference number is NEFPTQ46 . Is there anything else I can help you with ?
thank()
user
No , that is it for today , thank you and goodbye .
system
You 're welcome and thanks for using our help desk . Goodbye .
_:search area center
_:search food chinese
_:search type Restaurant
_:search area center
_:search food chinese
_:result name Rice House
_:result type Restaurant
_:search pricerange expensive
_:search type Restaurant
_:search area center
_:search food chinese
_:search pricerange expensive
_:result name Rice House
_:result name Ugly Duckling
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 12:30
_:search people 8
_:search type Restaurant
_:search area center
_:search food chinese
_:search pricerange expensive
_:result name Rice House
_:result name Ugly Duckling
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 12:30
_:search people 8
_:search type Restaurant
_:system inquired _:user
_:booking ref NEFPTQ46
_:booking type Booking