inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
cheap restaurant , please
request((_:search,food,?);(_:search,type,'Restaurant'))
system
What type of cuisine would you prefer ?
inform((_:search,food,'jamaican');(_:search,type,'Restaurant'))
user
do you have any serves jamaican food ?
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant')) inform((_:result,food,'Jamaican');(_:result,type,'Restaurant'))
system
There are n't any Jamaican restaurants nearby , would you like another type of cuisine ?
inform((_:search,food,'mediterranean');(_:search,type,'Restaurant'))
user
How about mediterranean ?
inform((_:result,food,'mediterranean');(_:result,name,'the gardenia');(_:result,type,'Restaurant'))
system
Yes , the gardenia serves mediterranean .    Would you like their phone number ?
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
Yes , and the postcode please .
reqmore() inform((_:result,name,'Gardenia');(_:result,phone,'01223 356354');(_:result,postcode,'3 L.L.');(_:result,postcode,'C.B 2');(_:result,type,'Restaurant'))
system
the Gardenia 's phone number is 01223 356354 and the postcode is C.B 2 , 3 L.L.   Is there anything else I can help you with ?
thank()
user
No , thank you , goodbye ,
system
Have a nice day .   Goodbye .
_:search pricerange cheap
_:search type Restaurant
_:search pricerange cheap
_:search food jamaican
_:search type Restaurant
_:search pricerange cheap
_:system canthelp _:search/fd577351
_:search/fd577351 type Restaurant
_:result food Jamaican
_:result type Restaurant
_:search food mediterranean
_:search type Restaurant
_:search pricerange cheap
_:system canthelp _:search/fd577351
_:search/fd577351 type Restaurant
_:search food mediterranean
_:search type Restaurant
_:result food mediterranean
_:result name the gardenia
_:result type Restaurant
_:result postcode ?
_:search pricerange cheap
_:system canthelp _:search/fd577351
_:search/fd577351 type Restaurant
_:search food mediterranean
_:search type Restaurant
_:result food mediterranean
_:system inquired _:user
_:result name Gardenia
_:result phone 01223 356354
_:result postcode 3 L.L.
_:result postcode C.B 2
_:result type Restaurant