inform((_:search,food,'international');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
i am looking for a place to dine . The restaurant should be in the moderate price range and should serve international food .
inform((_:result,food,'International');(_:result,name,'Bloomsbury Restaurant');(_:result,type,'Restaurant'))
system
May I recommend Bloomsbury Restaurant ?   It serves wonderful International food .
user
Are they located in the cetre ?
offer((_:booking,type,'Booking')) inform((_:result,type,'Restaurant'))
system
Yes , they are . Should I book that for you ?
inform((_:search,day,'sunday');(_:search,duration,'19:00');(_:search,people,'2');(_:search,type,'Restaurant'))
user
Yes , please try for Sunday at 19:00 for 2 people .
inform((_:booking,ref,'4GHAH1TC');(_:booking,type,'Booking'))
system
Alright - you are booked , reference number is 4GHAH1TC .
thank()
user
Thanks so much .   That 's all I needed .   Goodbye .
system
Thank you for using the Cambridge TownInfo centre . Have a great day .
_:search food international
_:search pricerange moderate
_:search type Restaurant
_:search food international
_:search pricerange moderate
_:search type Restaurant
_:result food International
_:result name Bloomsbury Restaurant
_:result type Restaurant
_:search food international
_:search pricerange moderate
_:result food International
_:result name Bloomsbury Restaurant
_:system offered _:booking
_:booking type Booking
_:result type Restaurant
_:search day sunday
_:search duration 19:00
_:search people 2
_:search type Restaurant
_:search food international
_:search pricerange moderate
_:result food International
_:result name Bloomsbury Restaurant
_:system offered _:booking
_:result type Restaurant
_:search day sunday
_:search duration 19:00
_:search people 2
_:search type Restaurant
_:booking ref 4GHAH1TC
_:booking type Booking