inform((_:search,food,'caribbean');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
I am looking for a restaurant that serves Caribbean food and in the moderate price range .
request((_:search,name,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
There is not a Caribbean restaurant in the moderate price range . Would you like a different restaurant ?
inform((_:search,food,'spanish');(_:search,type,'Restaurant'))
user
Are there any spanish restaurants ?
inform((_:result,food,'spanish');(_:result,name,'la tasca');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
yes . la tasca is a nice spanish restaurant in the moderate price range .
request((_:result,address,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
What is the address , phone number , and postcode ?
reqmore() inform((_:result,address,'14 -16 Bridge Street');(_:result,name,'la tasca');(_:result,phone,'1223 464630');(_:result,postcode,'1 U.F.');(_:result,postcode,'C.B 2');(_:result,type,'Restaurant'))
system
la tasca is located at 14 -16 Bridge Street and the postcode is C.B 2 , 1 U.F.   Their phone number is 1223 464630 .   May I help you with anything else ?
bye()
user
Thank you good bye .
system
You 're welcome , goodbye .
_:search food caribbean
_:search pricerange moderate
_:search type Restaurant
_:search pricerange moderate
_:search name ?
_:system canthelp _:search/c166ad11
_:search/c166ad11 type Restaurant
_:search food spanish
_:search type Restaurant
_:search pricerange moderate
_:search name ?
_:system canthelp _:search/c166ad11
_:search/c166ad11 type Restaurant
_:search food spanish
_:search type Restaurant
_:result food spanish
_:result name la tasca
_:result pricerange moderate
_:result type Restaurant
_:result address ?
_:result phone ?
_:result postcode ?
_:search pricerange moderate
_:search name ?
_:system canthelp _:search/c166ad11
_:search/c166ad11 type Restaurant
_:search food spanish
_:search type Restaurant
_:result food spanish
_:result pricerange moderate
_:system inquired _:user
_:result address 14 -16 Bridge Street
_:result name la tasca
_:result phone 1223 464630
_:result postcode 1 U.F.
_:result postcode C.B 2
_:result type Restaurant
_:user dismissed _:system