inform((_:search,area,'center');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
What are my options for cheap restaurants in the city center ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'15');(_:result,type,'Restaurant'))
system
There   are 15 options to choose from .   Is there a particular style of food you would like ?
inform((_:search,food,'dontcare');(_:search,type,'Restaurant'))
user
I do n't have a style preference .
inform((_:result,amount,'several');(_:result,food,'Asian oriental');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Well how about Asian oriental ? I have several good but cheap options .
inform((_:search,day,'tuesday');(_:search,duration,'15:15');(_:search,people,'5');(_:search,type,'Restaurant'))
user
That sounds wonderful , can you book a table for 5 on Tuesday at 15:15 ?
system
Certainly ! I have made a reservation at dojonoodlebar for the time specified and number of people in your party .   Enjoy the restaurant !
_:search area center
_:search pricerange cheap
_:search type Restaurant
_:search area center
_:search pricerange cheap
_:result count 15
_:result type Restaurant
_:search food dontcare
_:search type Restaurant
_:search area center
_:search pricerange cheap
_:result count 15
_:search food dontcare
_:result amount several
_:result food Asian oriental
_:result pricerange cheap
_:result type Restaurant
_:search day tuesday
_:search duration 15:15
_:search people 5
_:search type Restaurant