inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Can you tell me about any expensive restaurants in the Centre ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,area,'centre');(_:result,count,'33');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
We have 33 expensive restaurants in the centre , do you have a specific cuisine in mind ?
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
Yes , I would prefer chinese please .
offer((_:booking,type,'Booking')) inform((_:result,address,'napier street city centre');(_:result,name,'tang chinese restaurant');(_:result,type,'Restaurant'))
system
I have the tang chinese restaurant located at napier street city centre .   Would you like to make reservations ?
inform((_:search,day,'monday');(_:search,duration,'11:30');(_:search,people,'8');(_:search,type,'Restaurant'))
user
Yes .   Make a reservation for 8 people on Monday at 11:30 .
offer((_:booking,type,'Booking')) inform((_:result,food,'Chinese');(_:result,type,'Restaurant'))
system
Okay I found you a Chinese restaurant and wish to make you a booking .
request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Please book the restaurant as requested . I would also like the reference number .
reqmore() inform((_:booking,ref,'JCH9E5BI');(_:booking,type,'Booking'))
system
Reference number is : JCH9E5BI . do you need anything else ?
thank()
user
No , that 's it . Thanks so much .
system
You 're welcome ! You have a great day .
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result area centre
_:result count 33
_:result pricerange expensive
_:result type Restaurant
_:search food chinese
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result area centre
_:result count 33
_:result pricerange expensive
_:search food chinese
_:system offered _:booking
_:booking type Booking
_:result address napier street city centre
_:result name tang chinese restaurant
_:result type Restaurant
_:search day monday
_:search duration 11:30
_:search people 8
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result area centre
_:result count 33
_:result pricerange expensive
_:search food chinese
_:system offered _:booking
_:booking type Booking
_:result address napier street city centre
_:result name tang chinese restaurant
_:search day monday
_:search duration 11:30
_:search people 8
_:search type Restaurant
_:result food Chinese
_:result type Restaurant
_:result ref ?
_:search area centre
_:search pricerange expensive
_:result area centre
_:result count 33
_:result pricerange expensive
_:search food chinese
_:system offered _:booking
_:result address napier street city centre
_:result name tang chinese restaurant
_:search day monday
_:search duration 11:30
_:search people 8
_:search type Restaurant
_:result food Chinese
_:result type Restaurant
_:result ref ?
_:system inquired _:user
_:booking ref JCH9E5BI
_:booking type Booking