inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Can you help me find an expensive restaurant in the town centre ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'many');(_:result,area,'centre');(_:result,pricerange,'high class');(_:result,type,'Restaurant'))
system
There are many high class restaurants in town centre , is there a particular cuisine you 'd prefer ?
inform((_:search,food,'european');(_:search,type,'Restaurant'))
user
I was thinking maybe trying something european .
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,food,'European');(_:result,name,'Eraina');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Eraina is an expensive European restaurant in the city centre , would you like me to book that for you ?
inform((_:search,day,'wednesday');(_:search,duration,'17:30');(_:search,people,'7');(_:search,type,'Restaurant'))
user
That sounds great ! Can I book a talbe for 7 people at 17:30 on Wednesday ?
reqmore() inform((_:booking,ref,'0UD63QC0');(_:booking,type,'Booking'))
system
Your booking was successful . The table will be reserved for 15 minutes . The reference number is 0UD63QC0 . Can I assist you with anything else today .
thank()
user
No , that 's it .   Thanks .
system
Thank you for contacting us . Have a great day .
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result amount many
_:result area centre
_:result pricerange high class
_:result type Restaurant
_:search food european
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result amount many
_:search food european
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result food European
_:result name Eraina
_:result pricerange expensive
_:result type Restaurant
_:search day wednesday
_:search duration 17:30
_:search people 7
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result amount many
_:search food european
_:system offered _:booking
_:result area centre
_:result food European
_:result name Eraina
_:result pricerange expensive
_:result type Restaurant
_:search day wednesday
_:search duration 17:30
_:search people 7
_:search type Restaurant
_:system inquired _:user
_:booking ref 0UD63QC0
_:booking type Booking