inform((_:search,area,'east');(_:search,food,'world');(_:search,type,'Restaurant'))
user
I 'd like a place that serves world food in the east part of town .
canthelp((_:search,type,'Restaurant')) reqmore() inform((_:result,area,'east');(_:result,type,'Restaurant'))
system
Sorry but no world food restaurants in the east is found . can i provide you something else .
inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
How about Indian food ?
select((_:result,name,'Curry Prince');(_:result,name,'Pipasha Restaurant');(_:result,name,'Rajmahal');(_:result,name,'Sitar Tandoori');(_:result,type,'Restaurant')) inform((_:result,type,'Restaurant'))
system
Your options are Curry Prince , Pipasha Restaurant , Rajmahal , and Sitar Tandoori . Which one would you like more information regarding ?
inform((_:search,name,'curry prince');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
I would like the address and phone number of Curry Prince .
reqmore() inform((_:result,address,'451 Newmarket Road Fen Ditton');(_:result,name,'The curry prince');(_:result,phone,'01223 566388');(_:result,type,'Restaurant'))
system
The curry prince is located at 451 Newmarket Road Fen Ditton and their phone number is 01223 566388 .   Can I help you with anything else today ?
thank()
user
No , thank you goobye .
system
thank you , goodbye
_:search area east
_:search food world
_:search type Restaurant
_:search area east
_:system canthelp _:search/fa2c4c0e
_:search/fa2c4c0e type Restaurant
_:system inquired _:user
_:result area east
_:result type Restaurant
_:search food indian
_:search type Restaurant
_:search area east
_:system canthelp _:search/fa2c4c0e
_:search/fa2c4c0e type Restaurant
_:system inquired _:user
_:result area east
_:search food indian
_:result name Curry Prince
_:result name Pipasha Restaurant
_:result name Rajmahal
_:result name Sitar Tandoori
_:result type Restaurant
_:search name curry prince
_:search type Restaurant
_:result address ?
_:result phone ?
_:search area east
_:system canthelp _:search/fa2c4c0e
_:search/fa2c4c0e type Restaurant
_:result area east
_:search food indian
_:search name curry prince
_:search type Restaurant
_:system inquired _:user
_:result address 451 Newmarket Road Fen Ditton
_:result name The curry prince
_:result phone 01223 566388
_:result type Restaurant