user
I am looking for information in Cambridge
system
You have come to the right place !   What can I do for you ?
inform((_:search,area,'south');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'm hoping to find somewhere expensive to dine in the south
select((_:result,food,'an indian');(_:result,food,'chinese');(_:result,food,'italian');(_:result,food,'mexican');(_:result,type,'Restaurant')) request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'2');(_:result,type,'Restaurant'))
system
I have 2 chinese places , an indian , an italian and a mexican place that fit that description . What type of food are you in the mood for ?
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
I am looking for chinese please .
inform((_:result,count,'2');(_:result,name,'Peking restaurant');(_:result,name,'good luck Chinese food takeaway');(_:result,type,'Restaurant'))
system
There are two choices : Peking restaurant or the good luck Chinese food takeaway . Which one appeals to you ?
inform((_:search,day,'saturday');(_:search,duration,'12:45');(_:search,people,'7');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
you can choose and then book it for me for 7 people on saturday at 12:45 . and tell me the reference number
system
the search returned two restaurants for booking , choosing peking
_:search area south
_:search pricerange expensive
_:search type Restaurant
_:search area south
_:search pricerange expensive
_:result food an indian
_:result food chinese
_:result food italian
_:result food mexican
_:result count 2
_:result type Restaurant
_:search food chinese
_:search type Restaurant
_:search area south
_:search pricerange expensive
_:result food an indian
_:result food chinese
_:result food italian
_:result food mexican
_:search food chinese
_:result count 2
_:result name Peking restaurant
_:result name good luck Chinese food takeaway
_:result type Restaurant
_:search day saturday
_:search duration 12:45
_:search people 7
_:search type Restaurant
_:result ref ?