inform((_:search,food,'african');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
Can you help me find a restaurant that serves African food with a moderate price range please
canthelp((_:search,type,'Restaurant')) request((_:search,food,?);(_:search,type,'Restaurant'))
system
I am sorry , there are n't any options available . May I ask if there is another type of restaurant you would be interested in ?
inform((_:search,food,'asian');(_:search,pricerange,'same price range');(_:search,type,'Restaurant'))
user
Yes how about Asian food in the same price range ?
reqmore() inform((_:result,address,'King street');(_:result,area,'center');(_:result,food,'Asian');(_:result,name,'Yippee Noodle Bar');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
Yes I have the Yippee Noodle Bar in the center of town on King street in the moderate price range . They serve Asian cuisine . Is there anything else I can do for you ?
inform((_:search,day,'friday');(_:search,duration,'13:45');(_:search,people,'6');(_:search,type,'Restaurant'))
user
Will you please book a table for 6 at 13:45 on Friday ?
inform((_:booking,ref,'3GLLHSNN');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : 3GLLHSNN .
thank()
user
That 's all I needed . Thanks a lot for the help !
bye()
system
Great ! Enjoy
user
Will do .
system
Come back for any future help you may need .
_:search food african
_:search pricerange moderate
_:search type Restaurant
_:system canthelp _:search/a5029a4f
_:search/a5029a4f type Restaurant
_:search food asian
_:search pricerange same price range
_:search type Restaurant
_:system canthelp _:search/a5029a4f
_:search/a5029a4f type Restaurant
_:search food asian
_:search pricerange same price range
_:system inquired _:user
_:result address King street
_:result area center
_:result food Asian
_:result name Yippee Noodle Bar
_:result pricerange moderate
_:result type Restaurant
_:search day friday
_:search duration 13:45
_:search people 6
_:search type Restaurant
_:system canthelp _:search/a5029a4f
_:search/a5029a4f type Restaurant
_:search food asian
_:search pricerange same price range
_:system inquired _:user
_:result address King street
_:result area center
_:result food Asian
_:result name Yippee Noodle Bar
_:result pricerange moderate
_:result type Restaurant
_:search day friday
_:search duration 13:45
_:search people 6
_:search type Restaurant
_:booking ref 3GLLHSNN
_:booking type Booking
_:system canthelp _:search/a5029a4f
_:search/a5029a4f type Restaurant
_:search food asian
_:search pricerange same price range
_:system inquired _:user
_:result address King street
_:result area center
_:result food Asian
_:result name Yippee Noodle Bar
_:result pricerange moderate
_:result type Restaurant
_:search day friday
_:search duration 13:45
_:search people 6
_:search type Restaurant
_:booking ref 3GLLHSNN
_:booking type Booking
_:system dismissed _:user