inform((_:search,area,'north');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
I 'm looking for an expensive place to stay at in the north section of town , can you help with this ?
request((_:search,area,?);(_:search,type,'Hotel')) canthelp((_:search,pricerange,'expensive');(_:search,type,'Hotel'))
system
I 'm afraid there are n't any expensive places in that area . Would you like me to try a different part of town ?
inform((_:search,type,'Hotel'))
user
Hmm , really . I thought there was . Can you double check please ? It can be either a hotel or guesthouse .
canthelp((_:search,area,'northern');(_:search,category,'hotels');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
system
I 've checked again . Unfortunately , there are no expensive hotels in the northern part of town .
inform((_:search,pricerange,'moderately');(_:search,type,'Hotel'))
user
Okay .   How about one moderately priced ?
request((_:search,has_internet,?);(_:search,has_parking,?);(_:search,type,'Hotel')) inform((_:result,area,'north');(_:result,count,'11');(_:result,pricerange,'moderately');(_:result,type,'Hotel'))
system
We have 11 moderately priced options on the north end . Are free internet or parking requirements for you ?
inform((_:search,has_internet,'yes');(_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,has_parking,?);(_:result,type,'Hotel'))
user
I will need free wifi and parking .
offer((_:booking,type,'Booking')) inform((_:result,name,'acorn guest house');(_:result,type,'Hotel'))
system
How about the acorn guest house . It fits your needs . Shall I book that for you ?
request((_:result,postcode,?);(_:result,type,'Hotel'))
user
Hmm , maybe . What 's their postcode ?
inform((_:result,name,'Acorn Guesthouse');(_:result,postcode,'cb41da');(_:result,type,'Hotel')) reqmore()
system
The post code for the Acorn Guesthouse is , cb41da . Anything else you may need ?
bye()
user
Great , I will book it myself . Thanks for your help .   Bye .
system
You 're welcome . Goodbye .
_:search area north
_:search pricerange expensive
_:search type Hotel
_:search pricerange expensive
_:search area ?
_:system canthelp _:search/abd8db2a
_:search/abd8db2a pricerange expensive
_:search/abd8db2a type Hotel
_:search type Hotel
_:search area ?
_:system canthelp _:search/abd8db2a
_:search/abd8db2a pricerange expensive
_:search/abd8db2a type Hotel
_:system canthelp _:search/2a5e6a30
_:search/2a5e6a30 area northern
_:search/2a5e6a30 category hotels
_:search/2a5e6a30 pricerange expensive
_:search/2a5e6a30 type Hotel
_:search pricerange moderately
_:search type Hotel
_:search area ?
_:system canthelp _:search/abd8db2a
_:search/abd8db2a pricerange expensive
_:search/abd8db2a type Hotel
_:system canthelp _:search/2a5e6a30
_:search/2a5e6a30 area northern
_:search/2a5e6a30 category hotels
_:search/2a5e6a30 pricerange expensive
_:search/2a5e6a30 type Hotel
_:search pricerange moderately
_:result area north
_:result count 11
_:result pricerange moderately
_:result type Hotel
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:search area ?
_:system canthelp _:search/abd8db2a
_:search/abd8db2a pricerange expensive
_:search/abd8db2a type Hotel
_:system canthelp _:search/2a5e6a30
_:search/2a5e6a30 area northern
_:search/2a5e6a30 category hotels
_:search/2a5e6a30 pricerange expensive
_:search/2a5e6a30 type Hotel
_:search pricerange moderately
_:result area north
_:result count 11
_:result pricerange moderately
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:system offered _:booking
_:booking type Booking
_:result name acorn guest house
_:result type Hotel
_:result postcode ?
_:search area ?
_:system canthelp _:search/abd8db2a
_:search/abd8db2a pricerange expensive
_:search/abd8db2a type Hotel
_:system canthelp _:search/2a5e6a30
_:search/2a5e6a30 area northern
_:search/2a5e6a30 category hotels
_:search/2a5e6a30 pricerange expensive
_:search/2a5e6a30 type Hotel
_:search pricerange moderately
_:result area north
_:result count 11
_:result pricerange moderately
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:system offered _:booking
_:booking type Booking
_:result name Acorn Guesthouse
_:result postcode cb41da
_:result type Hotel
_:system inquired _:user
_:user dismissed _:system