inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I 'm in the centre of town and need suggetions on things to see .
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,count,'44');(_:result,type,'Attraction'))
system
I have 44 entries for attractions .   Are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?
inform((_:search,area,'centre');(_:search,type,'Attraction')) request((_:result,category,?);(_:result,type,'Attraction'))
user
Nothing particular . What is your favorite attraction in the centre of town ?
inform((_:result,category,'boat');(_:result,name,'Cambridge Punter');(_:result,name,'the');(_:result,type,'Attraction'))
system
You might enjoy the Cambridge Punter . It 's a boat .
request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Sounds fun .   Do you know the entrance fee ?
reqmore() inform((_:result,entrance_fee,'not listed');(_:result,phone,'07807718591');(_:result,type,'Attraction'))
system
I 'm sorry , it is not listed .   But if you 'd like to call them the phone number is 07807718591 .   Can I help you with anything else ?
thank()
user
That will be all today . Thank you very much .
system
Thank you for contacting the help desk . Have a great day .
_:search area centre
_:search type Attraction
_:search category ?
_:result count 44
_:result type Attraction
_:search area centre
_:search type Attraction
_:result category ?
_:search category ?
_:result count 44
_:search area centre
_:search type Attraction
_:result category boat
_:result name Cambridge Punter
_:result name the
_:result type Attraction
_:result entrance_fee ?
_:search category ?
_:result count 44
_:search area centre
_:search type Attraction
_:result category boat
_:result name Cambridge Punter
_:result name the
_:system inquired _:user
_:result entrance_fee not listed
_:result phone 07807718591
_:result type Attraction