inform((_:search,type,'Hospital'))
user
I am looking for the Addenbrookes Hospital
inform((_:result,address,'Hills Rd , Cambridge');(_:result,type,'Hospital'))
system
I can help you with that .   The hospital is located at Hills Rd , Cambridge .
request((_:result,phone,?);(_:result,type,'Hospital'))
user
May I also have the phone number please ?
inform((_:result,phone,'01223245151');(_:result,type,'Hospital'))
system
The phone number is 01223245151
thank()
user
Thank you goodbye
system
Goodbye , and thank you for using our service .
_:search type Hospital
_:search type Hospital
_:result address Hills Rd , Cambridge
_:result type Hospital
_:result phone ?
_:search type Hospital
_:result address Hills Rd , Cambridge
_:result phone 01223245151
_:result type Hospital