inform((_:search,area,'north');(_:search,category,'hotel');(_:search,type,'Hotel'))
user
I 'm looking for a hotel in the north .
offer((_:booking,type,'Booking')) inform((_:result,count,'2');(_:result,name,'Ashley hotel');(_:result,name,'Lovell lodge');(_:result,pricerange,'moderately pricing');(_:result,stars,'two');(_:result,type,'Hotel'))
system
There are two options , Ashley hotel and Lovell lodge , both are two stars and moderately pricing , would you like me to check for bookings ?
inform((_:search,area,'north');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Are either of those in the north ? it should have free parking too
offer((_:booking,type,'Booking')) inform((_:result,amount,'both');(_:result,area,'north');(_:result,has_internet,'none');(_:result,type,'Hotel'))
system
They are both in the north , and have free wifi . Would you like to make a reservation at either of them ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Do either have free parking ?
inform((_:result,amount,'both');(_:result,has_parking,'none');(_:result,type,'Hotel'))
system
They both offer parking .
inform((_:search,category,'none');(_:search,type,'Hotel'))
user
Is either one a guesthouse ?
offer((_:booking,type,'Booking')) inform((_:result,amount,'both');(_:result,category,'hotels');(_:result,type,'Hotel'))
system
I am sorry but they are both hotels . Would you like a reservation ?
inform((_:search,area,'north');(_:search,category,'guesthouses');(_:search,has_parking,'yes');(_:search,pricerange,'none');(_:search,type,'Hotel'))
user
May I have you check one more time to make sure there are not any moderate priced guesthouses in the north that include parking . I 'd much rather stay in a guesthouse .
inform((_:result,area,'north');(_:result,category,'guesthouses');(_:result,count,'7');(_:result,has_parking,'none');(_:result,pricerange,'moderately priced');(_:result,type,'Hotel')) reqmore()
system
There must have been a glitch in my system . I am showing 7 moderately priced guesthouses in the north that have free parking . Are there any other amenities you require ?
inform((_:search,people,'6');(_:search,type,'Hotel'))
user
Can you please recommend one and book me a room for 6 .
inform((_:result,name,'Acorn Guest House');(_:result,type,'Hotel')) request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
I would recommend Acorn Guest House . What day will you be arriving and how many nights would you like to stay ?
inform((_:search,day,'wednesday');(_:search,people,'6');(_:search,stay,'4');(_:search,type,'Hotel'))
user
it will be for wednesday for 6 people , 4 nights .
inform((_:booking,ref,'WZYCQL4O');(_:booking,type,'Booking'))
system
Okay , I have that booked for you . Reference number is WZYCQL4O
inform((_:search,area,'same area');(_:search,food,'chinese');(_:search,type,'Restaurant'))
user
I need a place to dine as well , chinese food same area as the hotel .
request((_:search,pricerange,?);(_:search,type,'Restaurant'))
system
Any price range preferred ?
inform((_:search,type,'Hotel'))
user
Same general price range as the hotel please .
offer((_:booking,type,'Booking')) inform((_:result,address,'191 Histon Road , Chesterton');(_:result,name,'Golden Wok');(_:result,type,'Restaurant'))
system
I recommend the Golden Wok at 191 Histon Road , Chesterton .   Can I reserve a table for you ?
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
No thanks , what 's the postcode though ?
reqmore() inform((_:result,postcode,'cb43hl');(_:result,type,'Restaurant'))
system
The post code is cb43hl . Can I get you any other information ?
inform((_:search,type,'Taxi'))
user
Yes can you help with a taxi ?
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Taxi')) thank()
system
Certainly .   What will be you departure and arrival sites and times ?
inform((_:search,departure,'the restaurant');(_:search,leave_at,'19:15');(_:search,type,'Taxi')) request((_:result,car,?);(_:result,type,'Taxi'))
user
I would like to leave the restaurant by 19:15 . I will need the contact number and car type as well .
inform((_:result,car,'blue honda');(_:result,phone,'07390748168');(_:result,type,'Taxi')) reqmore()
system
I have you riding fancy in a blue honda , you can reach them at 07390748168 . How else can I help ? 
 .
user
That was all I needed .
system
Thank you for using the Cambridge TownInfo centre . Have a great day .
_:search area north
_:search category hotel
_:search type Hotel
_:search category hotel
_:system offered _:booking
_:booking type Booking
_:result count 2
_:result name Ashley hotel
_:result name Lovell lodge
_:result pricerange moderately pricing
_:result stars two
_:result type Hotel
_:search area north
_:search has_parking yes
_:search type Hotel
_:search category hotel
_:system offered _:booking
_:booking type Booking
_:result count 2
_:result name Ashley hotel
_:result name Lovell lodge
_:result pricerange moderately pricing
_:result stars two
_:search area north
_:result amount both
_:result area north
_:result has_internet none
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:system offered _:booking
_:booking type Booking
_:result count 2
_:result name Ashley hotel
_:result name Lovell lodge
_:result pricerange moderately pricing
_:result stars two
_:search area north
_:result area north
_:result has_internet none
_:search has_parking yes
_:result amount both
_:result has_parking none
_:result type Hotel
_:search category none
_:search type Hotel
_:system offered _:booking
_:booking type Booking
_:result count 2
_:result name Ashley hotel
_:result name Lovell lodge
_:result pricerange moderately pricing
_:result stars two
_:result area north
_:result has_internet none
_:result has_parking none
_:result amount both
_:result category hotels
_:result type Hotel
_:search area north
_:search category guesthouses
_:search has_parking yes
_:search pricerange none
_:search type Hotel
_:system offered _:booking
_:booking type Booking
_:result name Ashley hotel
_:result name Lovell lodge
_:result stars two
_:result has_internet none
_:result amount both
_:search area north
_:search category guesthouses
_:search has_parking yes
_:search pricerange none
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:result type Hotel
_:system inquired _:user
_:search people 6
_:search type Hotel
_:system offered _:booking
_:result stars two
_:result has_internet none
_:result amount both
_:search area north
_:search category guesthouses
_:search has_parking yes
_:search pricerange none
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:system inquired _:user
_:result name Acorn Guest House
_:result type Hotel
_:booking day ?
_:booking stay ?
_:booking type Booking
_:search day wednesday
_:search people 6
_:search stay 4
_:search type Hotel
_:system offered _:booking
_:result stars two
_:result has_internet none
_:result amount both
_:search category guesthouses
_:search has_parking yes
_:search pricerange none
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:system inquired _:user
_:result name Acorn Guest House
_:result type Hotel
_:booking day ?
_:booking stay ?
_:search day wednesday
_:search people 6
_:search stay 4
_:booking ref WZYCQL4O
_:booking type Booking
_:search area same area
_:search food chinese
_:search type Restaurant
_:system offered _:booking
_:result stars two
_:result has_internet none
_:result amount both
_:search category guesthouses
_:search has_parking yes
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:system inquired _:user
_:result name Acorn Guest House
_:result type Hotel
_:booking day ?
_:booking stay ?
_:search day wednesday
_:search people 6
_:search stay 4
_:booking ref WZYCQL4O
_:booking type Booking
_:search area same area
_:search food chinese
_:search pricerange ?
_:search type Hotel
_:system offered _:booking
_:result stars two
_:result has_internet none
_:result amount both
_:search category guesthouses
_:search has_parking yes
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:system inquired _:user
_:booking day ?
_:booking stay ?
_:search day wednesday
_:search people 6
_:search stay 4
_:booking ref WZYCQL4O
_:booking type Booking
_:search area same area
_:search food chinese
_:search pricerange ?
_:search type Hotel
_:result address 191 Histon Road , Chesterton
_:result name Golden Wok
_:result type Restaurant
_:result postcode ?
_:system offered _:booking
_:result stars two
_:result has_internet none
_:result amount both
_:search category guesthouses
_:search has_parking yes
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:booking day ?
_:booking stay ?
_:search day wednesday
_:search people 6
_:search stay 4
_:booking ref WZYCQL4O
_:booking type Booking
_:search area same area
_:search food chinese
_:search pricerange ?
_:result address 191 Histon Road , Chesterton
_:result name Golden Wok
_:system inquired _:user
_:result postcode cb43hl
_:result type Restaurant
_:search type Taxi
_:system offered _:booking
_:result stars two
_:result has_internet none
_:result amount both
_:search category guesthouses
_:search has_parking yes
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:booking day ?
_:booking stay ?
_:search day wednesday
_:search people 6
_:search stay 4
_:booking ref WZYCQL4O
_:booking type Booking
_:search area same area
_:search food chinese
_:search pricerange ?
_:result address 191 Histon Road , Chesterton
_:result name Golden Wok
_:system inquired _:user
_:result postcode cb43hl
_:result type Restaurant
_:search destination ?
_:search departure the restaurant
_:search leave_at 19:15
_:search type Taxi
_:result car ?
_:result type Taxi
_:system offered _:booking
_:result stars two
_:result has_internet none
_:result amount both
_:search category guesthouses
_:search has_parking yes
_:result area north
_:result category guesthouses
_:result count 7
_:result has_parking none
_:result pricerange moderately priced
_:booking day ?
_:booking stay ?
_:search day wednesday
_:search people 6
_:search stay 4
_:booking ref WZYCQL4O
_:booking type Booking
_:search area same area
_:search food chinese
_:search pricerange ?
_:result address 191 Histon Road , Chesterton
_:result name Golden Wok
_:result postcode cb43hl
_:search destination ?
_:search departure the restaurant
_:search leave_at 19:15
_:search type Taxi
_:result car blue honda
_:result phone 07390748168
_:result type Taxi
_:system inquired _:user