inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
I am looking for a high scale restaurant located in the city centre .
request((_:search,food,?);(_:search,type,'Restaurant'))
system
Is there a type of cuisine you are looking for ?
inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
No , I just want an expensive place in the centre .
inform((_:result,count,'33');(_:result,food,'seafood');(_:result,name,'Loch Fyne');(_:result,type,'Restaurant'))
system
I have about 33 different restaurants , but if you are looking for a recommendation I would say stop by Loch Fyne and try their amazing seafood !
request((_:result,food,?);(_:result,type,'Restaurant'))
user
That sounds lovely - what is their cuisine type ?
inform((_:result,food,'seafood');(_:result,name,'Loch Fyne');(_:result,type,'Restaurant'))
system
Loch Fyne serves wonderful seafood .   Does that sound like something you 'd be interested in ?
inform((_:search,arrive_by,'11:15');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
Yes please but let 's put that to the side and instead find me a train to Stansted airport - preferably one that gets there by 11:15
request((_:search,day,?);(_:search,departure,?);(_:search,type,'Train'))
system
Okay , what day would you like to leave and where are you departing from ?
inform((_:search,day,'friday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I want to travel on Friday . My departure station is in Cambridge .
system
Would you like me to book it for you ?
_:search area centre
_:search type Restaurant
_:search food ?
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search food ?
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:result count 33
_:result food seafood
_:result name Loch Fyne
_:result type Restaurant
_:result food ?
_:search food ?
_:search area centre
_:search pricerange expensive
_:result count 33
_:result food seafood
_:result name Loch Fyne
_:result type Restaurant
_:search arrive_by 11:15
_:search destination stansted airport
_:search type Train
_:search food ?
_:search area centre
_:search pricerange expensive
_:result count 33
_:result food seafood
_:result name Loch Fyne
_:result type Restaurant
_:search arrive_by 11:15
_:search destination stansted airport
_:search day friday
_:search departure cambridge
_:search type Train