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
hello welcome to the hotel
request((_:search,area,?);(_:search,type,'Hotel'))
system
what part of town do you have in mind ?
user
what part of tell
select((_:result,accepts_credit_cards,'no');(_:result,accepts_credit_cards,'yes'))
system
what is your preference as to whether it accepts credit card -s ?
request((_:result,address,?);(_:result,type,'Hotel'))
user
what is your price
request((_:search,area,?);(_:search,type,'Hotel'))
system
what part of town do you have in mind ?
user
_:system greeted _:user
_:search type Hotel
_:search type hotel
_:system greeted _:user
_:search area ?
_:search type Hotel
_:system greeted _:user
_:search area ?
_:search type Hotel
_:result accepts_credit_cards no
_:result accepts_credit_cards yes
_:result address ?
_:result type Hotel
_:system greeted _:user
_:result accepts_credit_cards no
_:result accepts_credit_cards yes
_:result address ?
_:result type Hotel
_:search area ?
_:search type Hotel