inform((_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
I need a place to stay that has free wifi .
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,count,'32');(_:result,has_internet,'none');(_:result,type,'Hotel'))
system
I have 32 places that offer wifi , do you have a price range preference ?
inform((_:search,pricerange,'cheap');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
could you provide details for something in the cheap price range ?
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,category,'hotels');(_:result,count,'33');(_:result,has_internet,'none');(_:result,pricerange,'cheap');(_:result,type,'Hotel'))
system
There are 33 cheap hotels with wifi in Cambridge . Do you have a particular area you are interested in ?
user
No , I have no preference .   Just pick one .   That will be fine .
system
I recommend alexander bed and breakfast on 56 saint barnabas road would that due ?
_:search has_internet yes
_:search type Hotel
_:search has_internet yes
_:result count 32
_:result has_internet none
_:result type Hotel
_:search pricerange cheap
_:search type Hotel
_:result ticket ?
_:result type Train
_:search has_internet yes
_:search pricerange cheap
_:result ticket ?
_:search area ?
_:search type Hotel
_:result category hotels
_:result count 33
_:result has_internet none
_:result pricerange cheap
_:result type Hotel