inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'm looking for a restaurant that 's expensive and in the centre .
offer((_:booking,type,'Booking')) inform((_:result,name,'cambridge chop house');(_:result,type,'Restaurant'))
system
The cambridge chop house is available , would you like to book there ?
request((_:result,food,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
What food type does it have ? Can   you also provide me their phone number ?
offer((_:booking,type,'Booking')) inform((_:result,food,'British');(_:result,phone,'01223359506');(_:result,type,'Restaurant'))
system
They serve British food and their phone is 01223359506 .   Would you like to book a table ?
inform((_:search,area,'same area');(_:search,category,'college');(_:search,type,'Attraction'))
user
I do n't need to book a table at the moment , but I also wanted to find a college to visit in the same area .
inform((_:result,area,'centre');(_:result,entrance_fee,'free');(_:result,name,'Downing College');(_:result,type,'Attraction')) offer((_:booking,type,'Booking')) inform((_:result,address,'Regent Street');(_:result,entrance_fee,'free');(_:result,type,'Attraction'))
system
I love the Downing College in the city centre .   It 's free to attend .   It 's on Regent Street and is free .   Would that work ?
thank()
user
That sounds perfect . Thank you for your help today !
reqmore()
system
Is there anything else I can do ?
thank()
user
No , that 's it ! Thank you so much !
system
Have a good trip !
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result name cambridge chop house
_:result type Restaurant
_:result food ?
_:result phone ?
_:search pricerange expensive
_:system offered _:booking
_:booking type Booking
_:result name cambridge chop house
_:result food British
_:result phone 01223359506
_:result type Restaurant
_:search area same area
_:search category college
_:search type Attraction
_:search pricerange expensive
_:system offered _:booking
_:booking type Booking
_:result food British
_:result phone 01223359506
_:search area same area
_:search category college
_:search type Attraction
_:result area centre
_:result name Downing College
_:result address Regent Street
_:result entrance_fee free
_:result type Attraction
_:search pricerange expensive
_:system offered _:booking
_:booking type Booking
_:result food British
_:result phone 01223359506
_:search area same area
_:search category college
_:search type Attraction
_:result area centre
_:result name Downing College
_:result address Regent Street
_:result entrance_fee free
_:result type Attraction
_:system inquired _:user