inform((_:search,food,'irish');(_:search,type,'Restaurant'))
user
Hi .   I 'm looking for a restaurant that serves Irish food .   Can you help me ?
canthelp((_:search,type,'Restaurant')) reqmore() inform((_:result,food,'irish');(_:result,type,'Restaurant'))
system
I 'm sorry , there are n't any restaurants that serve irish food . Would you like help with anything else ?
inform((_:search,food,'thai');(_:search,type,'Restaurant'))
user
Can i have a thai restaurant instead ?
system
There are two Thai restaurants . There is sala thong in the west area and bangkok city in the centre area
_:search food irish
_:search type Restaurant
_:system canthelp _:search/db39c863
_:search/db39c863 type Restaurant
_:system inquired _:user
_:result food irish
_:result type Restaurant
_:search food thai
_:search type Restaurant