inform((_:search,area,'centre');(_:search,category,'entertainment');(_:search,type,'Attraction'))
user
I 'm looking for some entertainment related places to go in the centre of Cambridge .
canthelp((_:search,area,'centre');(_:search,category,'entertainment');(_:search,type,'Attraction'))
system
I was unable to find any entertainment in the centre .
inform((_:search,category,'boat');(_:search,type,'Attraction'))
user
Okay . How about a boat anywhere in town ?
reqmore() inform((_:result,area,'centre');(_:result,category,'boats');(_:result,count,'2');(_:result,name,'scudamores punting co');(_:result,name,'the cambridge punter');(_:result,type,'Attraction'))
system
There are two boats in the centre , scudamores punting co and the cambridge punter . Would you like more information ?
request((_:result,address,?);(_:result,entrance_fee,?);(_:result,phone,?);(_:result,type,'Attraction'))
user
I will take the phone number , entrance fee and address of the one you choose for me .
system
I will choose for you the Cambridge punter , their phone number is 07807718591 , they are found on   251a Chesterton road , they do n't have an entrance fee .
_:search area centre
_:search category entertainment
_:search type Attraction
_:search area centre
_:system canthelp _:search/e074184b
_:search/e074184b area centre
_:search/e074184b category entertainment
_:search/e074184b type Attraction
_:search category boat
_:search type Attraction
_:search area centre
_:system canthelp _:search/e074184b
_:search/e074184b area centre
_:search/e074184b category entertainment
_:search/e074184b type Attraction
_:search category boat
_:search type Attraction
_:system inquired _:user
_:result area centre
_:result category boats
_:result count 2
_:result name scudamores punting co
_:result name the cambridge punter
_:result type Attraction
_:result address ?
_:result entrance_fee ?
_:result phone ?