inform((_:search,area,'north');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I am looking for a restaurant that is expensive in the north .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'many');(_:result,food,'Chinese');(_:result,food,'European');(_:result,food,'French');(_:result,food,'Oriental');(_:result,type,'Restaurant'))
system
There are many to choose from . What type of cuisine would you prefer ? Chinese , French , European , Oriental ?
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
I think I 'll try Chinese .
select((_:result,area,'north');(_:result,count,'2');(_:result,food,'chinese');(_:result,name,'hakka and the hotpot');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
There are two listings of chinese cuisine in the north area that are of a expensive price range .   There is hakka and the hotpot .
inform((_:search,day,'sunday');(_:search,duration,'16:30');(_:search,name,'hakka');(_:search,people,'3');(_:search,type,'Restaurant'))
user
Hakka sounds interesting . Can you book a table for 3 at 16:30 on Sunday please ?
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
There are no tables available at that time .   Would you like to try a different time or day ?
user
How about an hour earlier ?
inform((_:booking,duration,'15:30');(_:booking,ref,'RRKZOI5C');(_:booking,type,'Booking'))
system
Yes , the table was available for 15:30 .   The booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : RRKZOI5C .
inform((_:search,area,'same area');(_:search,type,'Attraction'))
user
Can you find me an attraction in the same area , too ?
select((_:result,category,'boating or a swimming pool');(_:result,category,'park');(_:result,type,'Attraction')) inform((_:result,area,'north');(_:result,count,'4');(_:result,type,'Attraction'))
system
There are four attractions in the north , are you interested in a park , boating or a swimming pool ?
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
Any is fine . Could I get the postcode once you 've found one ?
inform((_:result,name,'Riverboat Georgina');(_:result,postcode,'cb43ax');(_:result,type,'Attraction'))
system
The Riverboat Georgina 's postcode is cb43ax .
inform((_:search,arrive_by,'the booked time');(_:search,destination,'the restaurant');(_:search,type,'Taxi'))
user
Could you also get me a taxi to go between the two places , I 'd like to arrive at the restaurant by the booked time .
inform((_:result,car,'grey lexus');(_:result,phone,'07550175887');(_:result,type,'Taxi')) reqmore()
system
Booking completed . Your contact number is 07550175887 and the car type is a grey lexus . Can I help you with anything else ?
thank()
user
No thank you , that is everything that I need .
system
Okay great , have a good day .
_:search area north
_:search pricerange expensive
_:search type Restaurant
_:search area north
_:search pricerange expensive
_:result amount many
_:result food Chinese
_:result food European
_:result food French
_:result food Oriental
_:result type Restaurant
_:search food chinese
_:search type Restaurant
_:search area north
_:search pricerange expensive
_:result amount many
_:search food chinese
_:result area north
_:result count 2
_:result food chinese
_:result name hakka and the hotpot
_:result pricerange expensive
_:result type Restaurant
_:search day sunday
_:search duration 16:30
_:search name hakka
_:search people 3
_:search type Restaurant
_:search area north
_:search pricerange expensive
_:result amount many
_:search food chinese
_:result area north
_:result count 2
_:result food chinese
_:result name hakka and the hotpot
_:result pricerange expensive
_:result type Restaurant
_:search day sunday
_:search duration 16:30
_:search name hakka
_:search people 3
_:search type Restaurant
_:system canthelp _:booking/a3752042
_:booking/a3752042 type Booking
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search pricerange expensive
_:result amount many
_:search food chinese
_:result area north
_:result count 2
_:result food chinese
_:result name hakka and the hotpot
_:result pricerange expensive
_:result type Restaurant
_:search day sunday
_:search duration 16:30
_:search name hakka
_:search people 3
_:system canthelp _:booking/a3752042
_:booking/a3752042 type Booking
_:booking day ?
_:booking duration 15:30
_:booking ref RRKZOI5C
_:booking type Booking
_:search area same area
_:search type Attraction
_:search pricerange expensive
_:result amount many
_:search food chinese
_:result food chinese
_:result name hakka and the hotpot
_:result pricerange expensive
_:search day sunday
_:search duration 16:30
_:search name hakka
_:search people 3
_:system canthelp _:booking/a3752042
_:booking/a3752042 type Booking
_:booking day ?
_:booking duration 15:30
_:booking ref RRKZOI5C
_:booking type Booking
_:search area same area
_:search type Attraction
_:result category boating or a swimming pool
_:result category park
_:result area north
_:result count 4
_:result type Attraction
_:result postcode ?
_:search pricerange expensive
_:result amount many
_:search food chinese
_:result food chinese
_:result pricerange expensive
_:search day sunday
_:search duration 16:30
_:search name hakka
_:search people 3
_:system canthelp _:booking/a3752042
_:booking/a3752042 type Booking
_:booking day ?
_:booking duration 15:30
_:booking ref RRKZOI5C
_:booking type Booking
_:search area same area
_:result category boating or a swimming pool
_:result category park
_:result area north
_:result count 4
_:result name Riverboat Georgina
_:result postcode cb43ax
_:result type Attraction
_:search arrive_by the booked time
_:search destination the restaurant
_:search type Taxi
_:search pricerange expensive
_:result amount many
_:search food chinese
_:result food chinese
_:result pricerange expensive
_:search day sunday
_:search duration 16:30
_:search name hakka
_:search people 3
_:system canthelp _:booking/a3752042
_:booking/a3752042 type Booking
_:booking day ?
_:booking duration 15:30
_:booking ref RRKZOI5C
_:booking type Booking
_:search area same area
_:result category boating or a swimming pool
_:result category park
_:result area north
_:result count 4
_:result name Riverboat Georgina
_:result postcode cb43ax
_:search arrive_by the booked time
_:search destination the restaurant
_:search type Taxi
_:result car grey lexus
_:result phone 07550175887
_:result type Taxi
_:system inquired _:user