inform((_:search,food,'sri lankan');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I am looking for a restaurant in the expensive price range . It should serve Sri Lankan food .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
I 'm sorry but I have nothing listed . Is there another type of food you might be interested in ?
user
I was really hoping for Sri Lankan .
canthelp((_:search,area,'in town');(_:search,food,'Sri Lankan');(_:search,type,'Restaurant')) reqmore()
system
I 'm afraid there are n't any Sri Lankan restaurants in town at all . Is there something else I can search for you ?
inform((_:search,food,'gastropub');(_:search,type,'Restaurant'))
user
How about gastropub ?
select((_:result,area,'centre');(_:result,area,'east');(_:result,type,'Restaurant')) inform((_:result,count,'3');(_:result,type,'Restaurant'))
system
I found three located in the centre and one on the east . Which would you prefer ?
user
Are they all listed as expensive ?
offer((_:booking,type,'Booking')) inform((_:result,amount,'all');(_:result,area,'centre');(_:result,area,'east');(_:result,name,'backstreet bistro');(_:result,name,'royal standard');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Yes , they are all expensive . backstreet bistro is in the centre area , and royal standard is in the east . Would you like me to make a reservation at either of these ?
request((_:result,phone,?);(_:result,type,'Restaurant')) inform((_:search,name,'Royal Standard');(_:search,type,'Restaurant'))
user
Could you please give me the phone number for the Royal Standard ?
inform((_:result,phone,'01223247877');(_:result,type,'Restaurant'))
system
Sure , it 's 01223247877 .
thank()
user
Okay , thanks . That will do it for today .
system
You are most welcome . Thank you for calling Cambridge TownInfo Centre . Goodbye .
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_:search/134d7a5f type Restaurant
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_:search/134d7a5f type Restaurant
_:system canthelp _:search/7d8b54a8
_:search/7d8b54a8 area in town
_:search/7d8b54a8 food Sri Lankan
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_:search food gastropub
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_:search/7d8b54a8 food Sri Lankan
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_:search food gastropub
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_:result name backstreet bistro
_:result name royal standard
_:result pricerange expensive
_:search name Royal Standard
_:search type Restaurant
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_:result type Restaurant