inform((_:search,name,'cambridge artworks');(_:search,type,'Attraction'))
user
Yes , I 'm visiting Cambridge and want to know about Cambridge Artworks in town ?
reqmore() inform((_:result,address,'5 greens road');(_:result,category,'museum');(_:result,type,'Attraction'))
system
It is a museum in the eas part of town on 5 greens road , is there more you would like to know ?
request((_:result,phone,?);(_:result,type,'Attraction'))
user
Can I please have the phone number ?
inform((_:result,phone,'01223902168');(_:result,type,'Attraction')) thank()
system
Certainly .   The phone number is 01223902168 .
inform((_:search,area,'north');(_:search,stars,'4-star');(_:search,type,'Hotel'))
user
I need a 4-star place to stay in the north part of town .
request((_:search,has_internet,?);(_:search,has_parking,?);(_:search,pricerange,?);(_:search,type,'Hotel'))
system
Do you have a preference for parking / wifi / price range ?
inform((_:search,has_internet,'no');(_:search,has_parking,'dontcare');(_:search,pricerange,'dontcare');(_:search,type,'Hotel')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
No , I do n't really have a reference for any of those , I do n't even need internet .
offer((_:booking,type,'Booking')) inform((_:result,address,'154 chesterton road');(_:result,name,'Acorn Guest House');(_:result,type,'Hotel'))
system
The Acorn Guest House , on 154 chesterton road is available , shall I book it for you ?
inform((_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
Does it have free wifi ?
offer((_:booking,type,'Booking'))
system
Yes it does .   Would you like me to book it for you ?
inform((_:search,day,'wednesday');(_:search,has_internet,'yes');(_:search,people,'4');(_:search,stay,'5');(_:search,type,'Hotel'))
user
Yes , book it for 4 people and 5 nights starting wednesday .
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
I 'm sorry but the booking was unsuccessful . Would you like to try for another day or , perhaps , a shorter stay ?
inform((_:search,stay,'4');(_:search,type,'Hotel'))
user
How about 4 nights ?
system
That is available . Reference number is : O0JPM8F0 .
_:search name cambridge artworks
_:search type Attraction
_:search name cambridge artworks
_:search type Attraction
_:system inquired _:user
_:result address 5 greens road
_:result category museum
_:result type Attraction
_:result phone ?
_:search name cambridge artworks
_:system inquired _:user
_:result address 5 greens road
_:result category museum
_:result phone 01223902168
_:result type Attraction
_:search area north
_:search stars 4-star
_:search type Hotel
_:search name cambridge artworks
_:system inquired _:user
_:result address 5 greens road
_:result category museum
_:result phone 01223902168
_:result type Attraction
_:search area north
_:search stars 4-star
_:search has_internet no
_:search has_parking dontcare
_:search pricerange dontcare
_:search type Hotel
_:result ref ?
_:result type Hotel
_:search name cambridge artworks
_:system inquired _:user
_:result category museum
_:result phone 01223902168
_:search area north
_:search stars 4-star
_:search has_parking dontcare
_:search pricerange dontcare
_:result ref ?
_:system offered _:booking
_:booking type Booking
_:result address 154 chesterton road
_:result name Acorn Guest House
_:result type Hotel
_:search has_internet yes
_:search type Hotel
_:search name cambridge artworks
_:system inquired _:user
_:result category museum
_:result phone 01223902168
_:search area north
_:search stars 4-star
_:search has_parking dontcare
_:search pricerange dontcare
_:result ref ?
_:system offered _:booking
_:booking type Booking
_:result address 154 chesterton road
_:result name Acorn Guest House
_:result type Hotel
_:search day wednesday
_:search has_internet yes
_:search people 4
_:search stay 5
_:search type Hotel
_:search name cambridge artworks
_:system inquired _:user
_:result category museum
_:result phone 01223902168
_:search area north
_:search stars 4-star
_:search has_parking dontcare
_:search pricerange dontcare
_:result ref ?
_:system offered _:booking
_:result address 154 chesterton road
_:result name Acorn Guest House
_:result type Hotel
_:search day wednesday
_:search has_internet yes
_:search people 4
_:system canthelp _:booking/e39acf96
_:booking/e39acf96 type Booking
_:booking day ?
_:booking stay ?
_:booking type Booking
_:search stay 4
_:search type Hotel