inform((_:search,category,'hotel');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
I 'm looking for an expensive hotel .
request((_:search,area,?);(_:search,type,'Hotel')) thank()
system
Okay I can help with that . What area would you like to stay in ?
inform((_:search,area,'north');(_:search,type,'Hotel'))
user
I would like to stay in the North please .
canthelp((_:search,area,'north');(_:search,category,'hotel');(_:search,pricerange,'expensive');(_:search,type,'Hotel')) reqmore()
system
I 'm sorry , we do n't have an expensive hotel in the north end . Will anything else do ?
inform((_:search,area,'dontcare');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Well , the area does n't matter , as long as it offers free parking .
inform((_:result,area,'centre');(_:result,name,'Gonville Hotel');(_:result,type,'Hotel'))
system
How about the Gonville Hotel in the centre area of town ?
inform((_:search,day,'sunday');(_:search,has_parking,'yes');(_:search,people,'7');(_:search,stay,'5');(_:search,type,'Hotel'))
user
If it has free parking then I need a booking for   7 people and 5 nights starting from sunday .
reqmore() inform((_:booking,ref,'ETXC5B3T');(_:booking,type,'Booking'))
system
Reference number is : ETXC5B3T . Is there anything else ?
thank()
user
No that will be all thank you so much .
system
Have a wonderful day !
_:search category hotel
_:search pricerange expensive
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:search area north
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:system canthelp _:search/1c32b080
_:search/1c32b080 area north
_:search/1c32b080 category hotel
_:search/1c32b080 pricerange expensive
_:search/1c32b080 type Hotel
_:system inquired _:user
_:search area dontcare
_:search has_parking yes
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:system canthelp _:search/1c32b080
_:search/1c32b080 area north
_:search/1c32b080 category hotel
_:search/1c32b080 pricerange expensive
_:search/1c32b080 type Hotel
_:system inquired _:user
_:search area dontcare
_:result area centre
_:result name Gonville Hotel
_:result type Hotel
_:search day sunday
_:search has_parking yes
_:search people 7
_:search stay 5
_:search type Hotel
_:search category hotel
_:search pricerange expensive
_:system canthelp _:search/1c32b080
_:search/1c32b080 area north
_:search/1c32b080 category hotel
_:search/1c32b080 pricerange expensive
_:search/1c32b080 type Hotel
_:search area dontcare
_:result area centre
_:result name Gonville Hotel
_:result type Hotel
_:search day sunday
_:search has_parking yes
_:search people 7
_:search stay 5
_:search type Hotel
_:system inquired _:user
_:booking ref ETXC5B3T
_:booking type Booking