inform((_:search,type,'Restaurant'))
user
Are there any good restaurants to go to near the college ?
request((_:search,food,?);(_:search,type,'Restaurant')) thank()
system
Sure , I can help you with that .   Is there a particular type of food you were interested in ?
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
No . Actually , just find me an attraction in the category of college .
request((_:search,area,?);(_:search,type,'Attraction'))
system
Is there a certain area you would like ?
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I would like the something in the centre .
inform((_:result,address,"Saint Andrew 's street");(_:result,entrance_fee,'free');(_:result,name,'Emmanuel college');(_:result,type,'Attraction'))
system
Emmanuel college is located at Saint Andrew 's street and has free entrance . Would you like their phone number ?
user
Yes can you please send me that .
inform((_:result,phone,'01223334200');(_:result,type,'Attraction'))
system
their phone number is 01223334200 .
inform((_:search,area,'centre');(_:search,food,'polynesian');(_:search,type,'Restaurant'))
user
Great . I would also like to find a polynesian restaurant in the centre area .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,food,'Polynesian');(_:search,type,'Restaurant'))
system
I 'm sorry , but there are no Polynesian restaurants in our system . Would you like to try a different cuisine ?
inform((_:search,food,'European');(_:search,type,'Restaurant'))
user
Is there any restaurant with European food instead ?
system
yes there is one in the east i will recommend it to you .
_:search type Restaurant
_:search food ?
_:search category college
_:search type Attraction
_:search food ?
_:search category college
_:search area centre
_:search type Attraction
_:search food ?
_:search category college
_:search area centre
_:search type Attraction
_:result address Saint Andrew 's street
_:result entrance_fee free
_:result name Emmanuel college
_:result type Attraction
_:search category college
_:result address Saint Andrew 's street
_:result entrance_fee free
_:result name Emmanuel college
_:result phone 01223334200
_:result type Attraction
_:search area centre
_:search food polynesian
_:search type Restaurant
_:search category college
_:result address Saint Andrew 's street
_:result entrance_fee free
_:result name Emmanuel college
_:result phone 01223334200
_:result type Attraction
_:search area centre
_:system canthelp _:search/0c5688ec
_:search/0c5688ec food Polynesian
_:search/0c5688ec type Restaurant
_:search food European
_:search type Restaurant