inform((_:search,category,'architecture');(_:search,type,'Attraction'))
user
I am looking for an attraction of architecture .
inform((_:result,area,'centre');(_:result,category,'architectural');(_:result,name,'All Saints Church');(_:result,type,'Attraction'))
system
All Saints Church has wonderful architectural interest .   It is in the city centre .   How does that sound ?
request((_:result,address,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Pretty good .   Can you give me an address and postcode please ?
reqmore() inform((_:result,address,'Jesus Lane');(_:result,postcode,'cb58bs');(_:result,type,'Attraction'))
system
Absolutely . They are located on Jesus Lane . Their postcode is cb58bs . Is there anything else I can answer for you ?
inform((_:search,area,'north');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Please , also look for a restaurant in the north in the expensive price range .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,area,'north');(_:result,count,'5');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
We have five expensive restaurants in the north . Is there a type of cuisine you 'd prefer ?
inform((_:search,day,'wednesday');(_:search,duration,'13:00');(_:search,food,'dontcare');(_:search,people,'3');(_:search,type,'Restaurant'))
user
No , I would just need a reservation for 3 at 13:00 on Wednesday .
inform((_:booking,name,'city stop restaurant');(_:booking,ref,'9WNT50DL');(_:booking,type,'Booking'))
system
i got you a reservation for city stop restaurant . The table will be reserved for 15 minutes . 
 Reference number is : 9WNT50DL .
thank()
user
Thank you , that will be all .
system
You are welcome . enjoy your stay and call us if you need anything else .
_:search category architecture
_:search type Attraction
_:search category architecture
_:search type Attraction
_:result area centre
_:result category architectural
_:result name All Saints Church
_:result type Attraction
_:result address ?
_:result postcode ?
_:search category architecture
_:result area centre
_:result category architectural
_:result name All Saints Church
_:system inquired _:user
_:result address Jesus Lane
_:result postcode cb58bs
_:result type Attraction
_:search area north
_:search pricerange expensive
_:search type Restaurant
_:search category architecture
_:result category architectural
_:result name All Saints Church
_:system inquired _:user
_:result address Jesus Lane
_:result postcode cb58bs
_:search area north
_:search pricerange expensive
_:result area north
_:result count 5
_:result pricerange expensive
_:result type Restaurant
_:search day wednesday
_:search duration 13:00
_:search food dontcare
_:search people 3
_:search type Restaurant
_:search category architecture
_:result category architectural
_:result name All Saints Church
_:system inquired _:user
_:result address Jesus Lane
_:result postcode cb58bs
_:search area north
_:search pricerange expensive
_:result area north
_:result count 5
_:result pricerange expensive
_:result type Restaurant
_:search day wednesday
_:search duration 13:00
_:search food dontcare
_:search people 3
_:search type Restaurant
_:booking name city stop restaurant
_:booking ref 9WNT50DL
_:booking type Booking