inform((_:search,type,'Attraction'))
user
Good Evening , I guess I am in charge of the planning the trip to Cambridge .    I am looking for some places to go when we arrive .
request((_:search,area,?);(_:search,type,'Attraction'))
system
What area of cambridge will you be visiting ?
inform((_:search,area,'west');(_:search,category,'nightclubs');(_:search,type,'Attraction'))
user
We will be mainly in the West part of town .   Are there any nightclubs around that area ?
request((_:search,area,?);(_:search,type,'Attraction')) canthelp((_:search,category,'nightclubs');(_:search,type,'Attraction'))
system
I have no nightclubs in that area , would you like e to look in another area ?
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
How about a college instead ?
inform((_:result,category,'colleges');(_:result,count,'5');(_:result,type,'Attraction'))
system
Why yes , there are five colleges actually .
request((_:result,entrance_fee,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Excellent . Can I get the entrance fee and postcode of one of them ?
inform((_:result,address,'silver street');(_:result,entrance_fee,'2.50 pounds');(_:result,name,"queens ' college");(_:result,postcode,'cb39et');(_:result,type,'Attraction'))
system
queens ' college is found in silver street 	 and entrance fee is 2.50 pounds . post code is cb39et
inform((_:search,area,'west');(_:search,type,'Hotel'))
user
I would also like to find a room in the West of town .
request((_:search,pricerange,?);(_:search,type,'Hotel'))
system
on what price range do you want your Hotel ?
inform((_:search,pricerange,'dontcare');(_:search,type,'Hotel'))
user
It does n't matter , whatever is available is fine .
inform((_:result,area,'west');(_:result,category,'hotel');(_:result,name,'Cambridge Belfry');(_:result,pricerange,'cheap');(_:result,stars,'4-star');(_:result,type,'Hotel'))
system
The Cambridge Belfry has gotten great reviews . It 's a 4-star cheap hotel in the west .   Would you like to go with that ?
inform((_:search,has_internet,'yes');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Does it have free parking and wifi ?
inform((_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,type,'Hotel'))
system
Yes , it has free parking and internet
inform((_:search,day,'thursday');(_:search,type,'Hotel'))
user
Can you book that starting for Thursday ?
request((_:booking,day,?);(_:booking,people,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
I will need to know how many guests are staying and for how many nights
inform((_:search,people,'5');(_:search,stay,'1');(_:search,type,'Hotel'))
user
Sure , 1 night and 5 people .
reqmore() inform((_:booking,ref,'DGQ74G0U');(_:booking,type,'Booking'))
system
Booking was successful . 
 Reference number is : DGQ74G0U . Is there anything else I can assist you with ?
thank()
user
No that is all thank   you for all your help . Have a great day .
system
Thank you and enjoy your stay in our lovely city !
_:search type Attraction
_:search area west
_:search category nightclubs
_:search type Attraction
_:search area ?
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:search type Attraction
_:search area ?
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:search type Attraction
_:result category colleges
_:result count 5
_:result type Attraction
_:result entrance_fee ?
_:result postcode ?
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:result category colleges
_:result count 5
_:result address silver street
_:result entrance_fee 2.50 pounds
_:result name queens ' college
_:result postcode cb39et
_:result type Attraction
_:search area west
_:search type Hotel
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:result category colleges
_:result count 5
_:result address silver street
_:result entrance_fee 2.50 pounds
_:result name queens ' college
_:result postcode cb39et
_:result type Attraction
_:search area west
_:search pricerange dontcare
_:search type Hotel
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:result count 5
_:result address silver street
_:result entrance_fee 2.50 pounds
_:result postcode cb39et
_:search area west
_:search pricerange dontcare
_:result area west
_:result category hotel
_:result name Cambridge Belfry
_:result pricerange cheap
_:result stars 4-star
_:result type Hotel
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:result count 5
_:result address silver street
_:result entrance_fee 2.50 pounds
_:result postcode cb39et
_:search area west
_:search pricerange dontcare
_:result area west
_:result category hotel
_:result name Cambridge Belfry
_:result pricerange cheap
_:result stars 4-star
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search day thursday
_:search type Hotel
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:result count 5
_:result address silver street
_:result entrance_fee 2.50 pounds
_:result postcode cb39et
_:search area west
_:search pricerange dontcare
_:result area west
_:result category hotel
_:result name Cambridge Belfry
_:result pricerange cheap
_:result stars 4-star
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search day thursday
_:booking day ?
_:booking people ?
_:booking stay ?
_:booking type Booking
_:search people 5
_:search stay 1
_:search type Hotel
_:system canthelp _:search/0665d84b
_:search/0665d84b category nightclubs
_:search/0665d84b type Attraction
_:search category college
_:result count 5
_:result address silver street
_:result entrance_fee 2.50 pounds
_:result postcode cb39et
_:search area west
_:search pricerange dontcare
_:result area west
_:result category hotel
_:result name Cambridge Belfry
_:result pricerange cheap
_:result stars 4-star
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search day thursday
_:booking day ?
_:booking people ?
_:booking stay ?
_:search people 5
_:search stay 1
_:search type Hotel
_:system inquired _:user
_:booking ref DGQ74G0U
_:booking type Booking