inform((_:search,area,'north');(_:search,type,'Restaurant'))
user
I 'm looking for places to eat in the North part of town .
inform((_:result,address,'Cambridge City Football Club Milton Road Chesterton');(_:result,food,'european');(_:result,name,'city stop restaurant');(_:result,type,'Restaurant'))
system
its called city stop restaurant , serves european food and address is Cambridge City Football Club Milton Road Chesterton
inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Is it a cheap restaurant ?
inform((_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
No , it is expensive .
inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I need a cheap place , please .
inform((_:result,name,'Royal spice');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Royal spice is cheap and looks great .
inform((_:search,day,'saturday');(_:search,duration,'12:45');(_:search,people,'6');(_:search,type,'Restaurant'))
user
Thanks , will you please book a table for 6 people on saturday at 12:45 ?
inform((_:booking,ref,'Q91F26L3');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : Q91F26L3 .
thank()
user
Perfect ! Thank you for all of your help .
reqmore()
system
You 're more than welcome . May I do anything else for you today ?
inform((_:search,food,'none');(_:search,type,'Restaurant'))
user
Wait , I might want to change my mind about that restaurant . Are there any that serve food from Corsica ?
canthelp((_:search,type,'Restaurant'))
system
No , there are none fitting that description , sir . Sorry about that .
thank()
user
I figured , my wife asks me odd random question sometimes , had to check .    I am all set , thanks .
reqmore()
system
Do you need any further assistance ?
thank()
user
No , thank you . No further questions for now . Goodbye .
system
Thank you for using our services .
_:search area north
_:search type Restaurant
_:search area north
_:result address Cambridge City Football Club Milton Road Chesterton
_:result food european
_:result name city stop restaurant
_:result type Restaurant
_:search pricerange cheap
_:search type Restaurant
_:search area north
_:result address Cambridge City Football Club Milton Road Chesterton
_:result food european
_:result name city stop restaurant
_:result pricerange expensive
_:result type Restaurant
_:search pricerange cheap
_:search type Restaurant
_:search area north
_:result address Cambridge City Football Club Milton Road Chesterton
_:result food european
_:search pricerange cheap
_:result name Royal spice
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 12:45
_:search people 6
_:search type Restaurant
_:search area north
_:result address Cambridge City Football Club Milton Road Chesterton
_:result food european
_:search pricerange cheap
_:result name Royal spice
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 12:45
_:search people 6
_:search type Restaurant
_:booking ref Q91F26L3
_:booking type Booking
_:search area north
_:result address Cambridge City Football Club Milton Road Chesterton
_:result food european
_:search pricerange cheap
_:result name Royal spice
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 12:45
_:search people 6
_:booking ref Q91F26L3
_:booking type Booking
_:system inquired _:user
_:search food none
_:search type Restaurant
_:search area north
_:result address Cambridge City Football Club Milton Road Chesterton
_:result food european
_:search pricerange cheap
_:result name Royal spice
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 12:45
_:search people 6
_:booking ref Q91F26L3
_:booking type Booking
_:system inquired _:user
_:search food none
_:search type Restaurant
_:system canthelp _:search/549ce4ac
_:search/549ce4ac type Restaurant
_:search area north
_:result address Cambridge City Football Club Milton Road Chesterton
_:result food european
_:search pricerange cheap
_:result name Royal spice
_:result pricerange cheap
_:result type Restaurant
_:search day saturday
_:search duration 12:45
_:search people 6
_:booking ref Q91F26L3
_:booking type Booking
_:search food none
_:search type Restaurant
_:system canthelp _:search/549ce4ac
_:search/549ce4ac type Restaurant
_:system inquired _:user