inform((_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,stars,'5');(_:search,type,'Hotel'))
user
Yes I 'd like to find a hotel with free parking and 5 star rating .
canthelp((_:search,type,'Hotel'))
system
I 'm sorry I ca n't located anything with that criteria .
request((_:result,area,?);(_:result,type,'Attraction'))
user
Can you try it in a different area please ?
request((_:search,area,?);(_:search,type,'Hotel'))
system
I apologize but I do n't recall you mentioning an area you preferred . Can you tell me what area and I will search again for you ?
inform((_:search,area,'dontcare');(_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,stars,'four');(_:search,type,'Hotel'))
user
I do n't have a preference , but I guess we could stay in a four star hotel with free parking if we absolutely had to .
select((_:result,pricerange,'cheap');(_:result,pricerange,'expensive');(_:result,type,'Hotel')) inform((_:result,amount,'plenty');(_:result,stars,'4-star');(_:result,type,'Hotel'))
system
We have plenty of those ! Surprisingly , the 4-star places we have range in price from cheap to expensive . Do you have a preference ?
inform((_:search,stars,'5');(_:search,type,'Hotel'))
user
I 'm actually looking for a 5 star place . Any available ?
canthelp((_:search,stars,'5');(_:search,type,'Hotel')) reqmore()
system
No , I ca n't find anything with 5 stars , do you want to try something else ?
inform((_:search,category,'hotel');(_:search,stars,'4');(_:search,type,'Hotel'))
user
Sure , let 's try a 4 star hotel .
inform((_:result,address,'154 chesterton road');(_:result,area,'north');(_:result,name,'acorn guest house');(_:result,type,'Hotel'))
system
acorn guest house 	 is found in the   north 154 chesterton road
inform((_:search,category,'hotel');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I would actually like a 4 star hotel , not a guesthouse .
inform((_:result,area,'centre');(_:result,name,'University Arms Hotel');(_:result,type,'Hotel')) offer((_:booking,type,'Booking')) thank()
system
How about the University Arms Hotel in the centre of town ? Does that sound nice ? I can book you a room if you 'd like .
inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
Is the University Arms a 4 star hotel ?
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,category,'hotel');(_:result,stars,'4-star');(_:result,type,'Hotel'))
system
Correct , it is a 4-star hotel in the centre area . Would you like to book it ?
inform((_:search,day,'monday');(_:search,people,'8');(_:search,stay,'3');(_:search,type,'Hotel'))
user
Please book it for 8 people starting Monday for 3 nights .
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
I 'm sorry , I was unable to book the hotel for the time frame that you desire .   Would you like to try another night or a shorter stay ?
inform((_:search,stay,'2');(_:search,type,'Hotel'))
user
Ok , can we try 2 nights instead please ?
system
Booking was successful . 
 Reference number is : S3T89UYV .
_:search category hotel
_:search has_parking yes
_:search stars 5
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:search stars 5
_:search type Hotel
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:result area ?
_:result type Attraction
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:result area ?
_:result type Attraction
_:search area dontcare
_:search category hotel
_:search has_parking yes
_:search stars four
_:search type Hotel
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:result area ?
_:search area dontcare
_:search category hotel
_:search has_parking yes
_:result pricerange cheap
_:result pricerange expensive
_:result amount plenty
_:result stars 4-star
_:result type Hotel
_:search stars 5
_:search type Hotel
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:result area ?
_:search area dontcare
_:search has_parking yes
_:result pricerange cheap
_:result pricerange expensive
_:result amount plenty
_:result stars 4-star
_:result type Hotel
_:system canthelp _:search/70ae679f
_:search/70ae679f stars 5
_:search/70ae679f type Hotel
_:system inquired _:user
_:search category hotel
_:search stars 4
_:search type Hotel
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:search area dontcare
_:search has_parking yes
_:result pricerange cheap
_:result pricerange expensive
_:result amount plenty
_:result stars 4-star
_:system canthelp _:search/70ae679f
_:search/70ae679f stars 5
_:search/70ae679f type Hotel
_:system inquired _:user
_:result address 154 chesterton road
_:result area north
_:result name acorn guest house
_:result type Hotel
_:search category hotel
_:search stars 4
_:search type Hotel
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:search area dontcare
_:search has_parking yes
_:result pricerange cheap
_:result pricerange expensive
_:result amount plenty
_:result stars 4-star
_:system canthelp _:search/70ae679f
_:search/70ae679f stars 5
_:search/70ae679f type Hotel
_:system inquired _:user
_:result address 154 chesterton road
_:search category hotel
_:result area centre
_:result name University Arms Hotel
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search stars 4
_:search type Hotel
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:search area dontcare
_:search has_parking yes
_:result pricerange cheap
_:result pricerange expensive
_:result amount plenty
_:system canthelp _:search/70ae679f
_:search/70ae679f stars 5
_:search/70ae679f type Hotel
_:system inquired _:user
_:result address 154 chesterton road
_:search category hotel
_:result name University Arms Hotel
_:system offered _:booking
_:booking type Booking
_:search stars 4
_:result area centre
_:result category hotel
_:result stars 4-star
_:result type Hotel
_:search day monday
_:search people 8
_:search stay 3
_:search type Hotel
_:system canthelp _:search/cd0ead54
_:search/cd0ead54 type Hotel
_:search area dontcare
_:search has_parking yes
_:result pricerange cheap
_:result pricerange expensive
_:result amount plenty
_:system canthelp _:search/70ae679f
_:search/70ae679f stars 5
_:search/70ae679f type Hotel
_:system inquired _:user
_:result address 154 chesterton road
_:search category hotel
_:result name University Arms Hotel
_:system offered _:booking
_:search stars 4
_:result area centre
_:result category hotel
_:result stars 4-star
_:result type Hotel
_:search day monday
_:search people 8
_:system canthelp _:booking/d2ed1790
_:booking/d2ed1790 type Booking
_:booking day ?
_:booking stay ?
_:booking type Booking
_:search stay 2
_:search type Hotel