inform((_:search,area,'center');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I need an expensive place to dine in the center of town .
request((_:search,food,?);(_:search,type,'Restaurant'))
system
What type of food are you wanting at this restaurant ?
inform((_:search,food,'dontcare');(_:search,type,'Restaurant'))
user
Type of food does not matter to me .
offer((_:booking,type,'Booking')) inform((_:result,count,'33');(_:result,type,'Restaurant'))
system
Yes there are 33 such restaurants . Would you like me to book one for you ?
inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
Yes and book one in the centre of town for tonight .
request((_:booking,people,?);(_:booking,type,'Booking'))
system
Certainly . How many will be in your party ?
inform((_:search,duration,'14:00');(_:search,people,'one');(_:search,type,'Restaurant'))
user
just one , and can you book me for 14:00 ?
offer((_:booking,type,'Booking')) inform((_:result,food,'British');(_:result,name,'fitzbillies restaurant');(_:result,type,'Restaurant'))
system
fitzbillies restaurant is British cuisine . Would you like me to book a reservation ?
inform((_:search,day,'thursday');(_:search,type,'Restaurant'))
user
Sure , for Thursday .
canthelp((_:booking,type,'Booking')) reqmore()
system
Booking was unsuccessful . Want to try another restaurant ?
inform((_:search,area,'same area');(_:search,pricerange,'same area and price range');(_:search,type,'Restaurant'))
user
Please book a different restaurant in the same area and price range .
inform((_:booking,name,'Cambridge Chop House');(_:booking,ref,'T3XZDZFC');(_:booking,type,'Booking'))
system
Okay . I got you into the Cambridge Chop House and your reference number is T3XZDZFC .
thank()
user
Thank you . That 's all I need today .
system
Thank you for using this service . Good bye .
_:search area center
_:search pricerange expensive
_:search type Restaurant
_:search area center
_:search pricerange expensive
_:search food dontcare
_:search type Restaurant
_:search pricerange expensive
_:search food dontcare
_:system offered _:booking
_:booking type Booking
_:result count 33
_:result type Restaurant
_:search area centre
_:search type Restaurant
_:search pricerange expensive
_:search food dontcare
_:system offered _:booking
_:result count 33
_:result type Restaurant
_:search area centre
_:booking people ?
_:booking type Booking
_:search duration 14:00
_:search people one
_:search type Restaurant
_:search pricerange expensive
_:search food dontcare
_:system offered _:booking
_:result count 33
_:search area centre
_:booking people ?
_:booking type Booking
_:search duration 14:00
_:search people one
_:result food British
_:result name fitzbillies restaurant
_:result type Restaurant
_:search day thursday
_:search type Restaurant
_:search food dontcare
_:system offered _:booking
_:result count 33
_:booking people ?
_:booking type Booking
_:search duration 14:00
_:search people one
_:result food British
_:result name fitzbillies restaurant
_:result type Restaurant
_:search day thursday
_:system canthelp _:booking/29b26c16
_:booking/29b26c16 type Booking
_:system inquired _:user
_:search area same area
_:search pricerange same area and price range
_:search type Restaurant
_:search food dontcare
_:system offered _:booking
_:result count 33
_:booking people ?
_:search duration 14:00
_:search people one
_:result food British
_:result name fitzbillies restaurant
_:result type Restaurant
_:search day thursday
_:system canthelp _:booking/29b26c16
_:booking/29b26c16 type Booking
_:system inquired _:user
_:search area same area
_:search pricerange same area and price range
_:search type Restaurant
_:booking name Cambridge Chop House
_:booking ref T3XZDZFC
_:booking type Booking