inform((_:search,category,'entertainment');(_:search,type,'Attraction'))
user
I would like to see some type of entertainment while visiting cambridge .
request((_:search,area,?);(_:search,type,'Attraction')) inform((_:result,category,'entertainment');(_:result,count,'5');(_:result,type,'Attraction'))
system
We have five entertainment venues , do you have an area that you want me to search in ?
request((_:result,area,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
If you could find me a good one , just tell me the area and I need a postcode
reqmore() inform((_:result,area,'West');(_:result,name,'Whale of a Time');(_:result,postcode,'cb238el');(_:result,type,'Attraction'))
system
Whale of a Time is a great place ! It is in the West and the post code is cb238el . Do you need more information ?
inform((_:search,food,'modern european');(_:search,type,'Restaurant'))
user
Yes , I also need a restaurant ina mdoerate range that serve modern european food .
select((_:result,area,'centre');(_:result,area,'south');(_:result,type,'Restaurant')) inform((_:result,count,'3');(_:result,food,'modern european');(_:result,type,'Restaurant'))
system
We 've got 3 places serving modern european food in town , 2 are in the city centre and one in the south . Do you have a preference ?
inform((_:search,area,'center');(_:search,day,'wednesday');(_:search,duration,'14:40');(_:search,people,'1');(_:search,type,'Restaurant'))
user
How about the center ? I need a reservation for Wednesday for 1 person at 14:40 .
inform((_:result,area,'center');(_:result,count,'2');(_:result,name,'De Luca Cucina and Bar');(_:result,name,'Riverside Brasserie');(_:result,type,'Restaurant'))
system
We have 2 in the center , De Luca Cucina and Bar , and Riverside Brasserie , they are great eats .
inform((_:search,day,'wednesday');(_:search,duration,'14:30');(_:search,name,'riverside brasserie');(_:search,people,'1');(_:search,type,'Restaurant'))
user
I will take a reservation at the Riverside Brasserie for 1 person at 14:30 on Wednesday .
inform((_:booking,ref,'55VU3FCX');(_:booking,type,'Booking'))
system
Booked . The table will be reserved for 15 minutes . 
 Reference number : 55VU3FCX .
thank()
user
Excellent .   Thanks for all the help !
system
You are welcome .   Enjoy !
_:search category entertainment
_:search type Attraction
_:search category entertainment
_:search area ?
_:search type Attraction
_:result category entertainment
_:result count 5
_:result type Attraction
_:result area ?
_:result postcode ?
_:search category entertainment
_:search area ?
_:result category entertainment
_:result count 5
_:system inquired _:user
_:result area West
_:result name Whale of a Time
_:result postcode cb238el
_:result type Attraction
_:search food modern european
_:search type Restaurant
_:search category entertainment
_:result category entertainment
_:system inquired _:user
_:result name Whale of a Time
_:result postcode cb238el
_:search food modern european
_:result area centre
_:result area south
_:result count 3
_:result food modern european
_:result type Restaurant
_:search area center
_:search day wednesday
_:search duration 14:40
_:search people 1
_:search type Restaurant
_:search category entertainment
_:result category entertainment
_:system inquired _:user
_:result postcode cb238el
_:search food modern european
_:result food modern european
_:search area center
_:result area center
_:result count 2
_:result name De Luca Cucina and Bar
_:result name Riverside Brasserie
_:result type Restaurant
_:search day wednesday
_:search duration 14:30
_:search name riverside brasserie
_:search people 1
_:search type Restaurant
_:search category entertainment
_:result category entertainment
_:system inquired _:user
_:result postcode cb238el
_:search food modern european
_:result food modern european
_:search area center
_:result area center
_:result count 2
_:result name De Luca Cucina and Bar
_:result name Riverside Brasserie
_:result type Restaurant
_:search day wednesday
_:search duration 14:30
_:search name riverside brasserie
_:search people 1
_:search type Restaurant
_:booking ref 55VU3FCX
_:booking type Booking