inform((_:search,type,'Hospital'))
user
I need a hospital in town .
inform((_:result,address,'Hills Rd , Cambridge');(_:result,type,'Hospital')) request((_:search,department,?);(_:search,type,'Hospital'))
system
Addenbrookes Hospital is located at Hills Rd , Cambridge .   Is there a particular department you 're looking for ?
thank()
user
No thank you . I think I have everything .
thank()
system
Great ! Hope you have a better day .
bye()
user
Thanks , that 's all . Good bye .
system
Good bye now !
_:search type Hospital
_:result address Hills Rd , Cambridge
_:result type Hospital
_:search department ?
_:search type Hospital
_:result address Hills Rd , Cambridge
_:result type Hospital
_:search department ?
_:search type Hospital
_:user dismissed _:system