inform((_:search,area,'center');(_:search,type,'Attraction'))
user
I would like some information about interesting places to go in the center of town .
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,category,'architecture');(_:result,type,'Attraction'))
system
Does architecture interest you ?
inform((_:search,category,'entertainment');(_:search,type,'Attraction'))
user
I would really like it to be entertainment .
request((_:search,area,?);(_:search,type,'Attraction')) canthelp((_:search,area,'center');(_:search,category,'entertainment');(_:search,type,'Attraction'))
system
I 'm sorry , we do not have any entertainment attractions in the city center .   Would you like me to check in another part of the city ?
inform((_:search,area,'centre');(_:search,category,'museum');(_:search,type,'Attraction'))
user
I really wanted to stay in the centre .   How about a museum ?
inform((_:result,area,'centre');(_:result,category,'museums');(_:result,count,'11');(_:result,type,'Attraction'))
system
There are 11 museums in the centre is there a type of museum you prefer ?
request((_:result,address,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Please pick one and send me their address and postcode
reqmore() inform((_:result,address,'free school lane');(_:result,name,'Whipple museum of the history of science');(_:result,postcode,'cb23rh');(_:result,type,'Attraction'))
system
Whipple museum of the history of science is located at free school lane , postcode cb23rh .   Is there anything else you need today ?
inform((_:search,type,'Restaurant'))
user
Yes , can you help me find a place to eat ?
system
Yes do you want it near the attraction ?
_:search area center
_:search type Attraction
_:search area center
_:result category architecture
_:result type Attraction
_:search category entertainment
_:search type Attraction
_:result category architecture
_:result type Attraction
_:system canthelp _:search/983f9397
_:search/983f9397 area center
_:search/983f9397 category entertainment
_:search/983f9397 type Attraction
_:search area centre
_:search category museum
_:search type Attraction
_:system canthelp _:search/983f9397
_:search/983f9397 area center
_:search/983f9397 category entertainment
_:search/983f9397 type Attraction
_:search area centre
_:search category museum
_:search type Attraction
_:result area centre
_:result category museums
_:result count 11
_:result type Attraction
_:result address ?
_:result postcode ?
_:system canthelp _:search/983f9397
_:search/983f9397 area center
_:search/983f9397 category entertainment
_:search/983f9397 type Attraction
_:search area centre
_:search category museum
_:result area centre
_:result category museums
_:result count 11
_:system inquired _:user
_:result address free school lane
_:result name Whipple museum of the history of science
_:result postcode cb23rh
_:result type Attraction
_:search type Restaurant