inform((_:search,area,'centre');(_:search,food,'north american');(_:search,type,'Restaurant'))
user
I am looking to dine out in the centre part of town and I would like to find a place that serves north american food .
inform((_:result,count,'1');(_:result,name,'Gourmet Burger Kitchen');(_:result,type,'Restaurant'))
system
I have one , Gourmet Burger Kitchen .
inform((_:search,day,'saturday');(_:search,duration,'13:00');(_:search,people,'5');(_:search,type,'Restaurant'))
user
I want to book a table for 5 people at 13:00 on saturday .
canthelp((_:booking,type,'Booking')) reqmore()
system
Unfortunately , they are all full at that time . Would you like me to try another restaurant ?
inform((_:search,area,'same area');(_:search,pricerange,'same area and price range');(_:search,type,'Hotel'))
user
Yes .   Please look for a different place in the same area and price range .
request((_:search,area,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant')) inform((_:result,area,'centre');(_:result,type,'Restaurant'))
system
I 'm sorry but Gourmet Burger Kitchen was the only North American restaurant in the centre area . Would you like for me to try another area ?
thank()
user
Not right now . Thank you for your time .
system
Okay , please let me know if you need anything else .
_:search area centre
_:search food north american
_:search type Restaurant
_:search area centre
_:search food north american
_:result count 1
_:result name Gourmet Burger Kitchen
_:result type Restaurant
_:search day saturday
_:search duration 13:00
_:search people 5
_:search type Restaurant
_:search food north american
_:result count 1
_:result name Gourmet Burger Kitchen
_:result type Restaurant
_:search day saturday
_:search duration 13:00
_:search people 5
_:system canthelp _:booking/075eda52
_:booking/075eda52 type Booking
_:system inquired _:user
_:search area same area
_:search pricerange same area and price range
_:search type Hotel
_:search food north american
_:result count 1
_:result name Gourmet Burger Kitchen
_:search day saturday
_:search duration 13:00
_:search people 5
_:system canthelp _:booking/075eda52
_:booking/075eda52 type Booking
_:system inquired _:user
_:search pricerange same area and price range
_:search area ?
_:search type Restaurant
_:system canthelp _:search/41444714
_:search/41444714 type Restaurant
_:result area centre
_:result type Restaurant