hello()
system
hello , welcome to the hotel information system . you can ask for hotel -s by pricerange , whether they accept credit card -s or have internet . how may i help you ?
inform((_:search,type,'Hotel');(_:search,type,'hotel'))
user
what is the hotel s the cost
request((_:search,pricerange,?);(_:search,type,'Hotel'))
system
would you like a hotel in the inexpensive , moderate , or pricey price range ?
bye()
user
does that is that that bye
request((_:search,area,?);(_:search,type,'Hotel'))
system
what part of town do you have in mind ?
inform((_:search,area,*);(_:search,type,'Hotel'))
user
it doesn't matter
confirm((_:result,area,'dont_care');(_:result,type,'Hotel'))
system
ok , a hotel in any part of town is that right ?
bye()
user
bye
bye()
system
goodbye
user
_:system greeted _:user
_:search type Hotel
_:search type hotel
_:system greeted _:user
_:search pricerange ?
_:search type Hotel
_:user dismissed _:system
_:system greeted _:user
_:search pricerange ?
_:user dismissed _:system
_:search area *
_:search type Hotel
_:system greeted _:user
_:search pricerange ?
_:search area *
_:search type Hotel
_:user dismissed _:system
_:system greeted _:user
_:search pricerange ?
_:search area *
_:search type Hotel
_:user dismissed _:system
_:system dismissed _:user