inform((_:search,name,'the copper kettle');(_:search,type,'Restaurant'))
user
I was told about a great place to eat called the copper kettle .
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,type,'Restaurant'))
system
They are located in the centre of town . Would you like a reservation ?
request((_:result,food,?);(_:result,type,'Restaurant'))
user
What kind of food do they serve ?
inform((_:result,food,'British');(_:result,type,'Restaurant'))
system
They serve British food .
inform((_:search,people,'4');(_:search,type,'Restaurant'))
user
Yes , I would like a reservation for 4 , please . I would also like a place to stay .
request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
Alright , but first , for that reservation , what time and day would you like ?
inform((_:search,day,'friday');(_:search,duration,'17:15');(_:search,type,'Restaurant'))
user
Oh , sorry . 17:15 on Friday .
inform((_:booking,ref,'BZIAV28X');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : BZIAV28X .   Tell me about your hotel requirements .
inform((_:search,area,'south');(_:search,category,'hotel');(_:search,stars,'2');(_:search,type,'Hotel'))
user
it should be a 2 star in the south and should be the type of   a hotel .
request((_:search,area,?);(_:search,stars,?);(_:search,type,'Hotel')) canthelp((_:search,type,'Hotel'))
system
I am sorry but I am not finding anything that matches your request .   How about a different ratinge or area ?
inform((_:search,stars,'3');(_:search,type,'Hotel'))
user
how about a star of 3 , then ?
inform((_:result,area,'south');(_:result,category,'hotel');(_:result,count,'1');(_:result,name,'the lensfield hotel');(_:result,pricerange,'expensive');(_:result,stars,'3');(_:result,type,'Hotel'))
system
OK , I have one hotel located in the south , the lensfield hotel , and it is a 3 star . It 's expensive , is that ok ?
inform((_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
No I need something cheap really do
request((_:search,area,?);(_:search,type,'Hotel')) canthelp((_:search,type,'Hotel'))
system
I 'm sorry . I 'm not finding any results that match your criteria . Would you like to try a different location ?
inform((_:search,type,'Taxi'))
user
no . then find me a taxi
request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Taxi'))
system
Where and when do you want to be picked up ?
inform((_:search,departure,'ely');(_:search,leave_at,'17:00');(_:search,type,'Taxi'))
user
I need to be picked up at 17:00 from Ely .
request((_:search,destination,?);(_:search,type,'Taxi'))
system
I 'm happy to help you with that . I just need to know your destination and I can book that for you .
inform((_:search,area,'south');(_:search,category,'hotel');(_:search,stars,'2-star');(_:search,type,'Hotel'))
user
I need the taxi to commute between the hotel and the restaurant . I have my restaurant reservation , but I still need to find a   2-star hotel in the south .
request((_:search,stars,?);(_:search,type,'Hotel')) canthelp((_:search,area,'south');(_:search,category,'hotel');(_:search,stars,'2-star');(_:search,type,'Hotel'))
system
Okay , let 's start with the hotel . As I 'm looking , I do n't see a 2-star hotel in the south . Would another rating suit your needs ?
inform((_:search,category,'hotel');(_:search,stars,'2');(_:search,type,'Hotel'))
user
If there is n't a 2 star hotel , a 3 star hotel will do .
select((_:result,name,'Ashley hotel');(_:result,type,'Hotel'))
system
What about the Ashley hotel ?
inform((_:search,category,'hotel');(_:search,type,'Hotel')) request((_:result,postcode,?);(_:result,type,'Hotel'))
user
That would be great . Can you get me the postcode for the hotel , please ?
inform((_:result,postcode,'cb41er');(_:result,type,'Hotel')) reqmore()
system
sure thing it is cb41er , anything else today ?
inform((_:search,category,'hotel');(_:search,departure,'the hotel');(_:search,destination,'the restaurant');(_:search,type,'Hotel');(_:search,type,'Taxi'))
user
Can I please book a taxi from the hotel to the restaurant ?
inform((_:result,car,'blue bmw');(_:result,phone,'07240838121');(_:result,type,'Taxi')) reqmore()
system
sure thing a blue bmw will be picking you up and the contact number is 07240838121 , anything else today ?
thank()
user
no I think that just about covers it , thanks
system
Thank you for your call . Have a great trip ! Goodbye .
_:search name the copper kettle
_:search type Restaurant
_:search name the copper kettle
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result type Restaurant
_:result food ?
_:search name the copper kettle
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result food British
_:result type Restaurant
_:search people 4
_:search type Restaurant
_:search name the copper kettle
_:system offered _:booking
_:result area centre
_:result food British
_:result type Restaurant
_:search people 4
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search day friday
_:search duration 17:15
_:search type Restaurant
_:search name the copper kettle
_:system offered _:booking
_:result area centre
_:result food British
_:result type Restaurant
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:search area south
_:search category hotel
_:search stars 2
_:search type Hotel
_:search name the copper kettle
_:system offered _:booking
_:result area centre
_:result food British
_:result type Restaurant
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:search category hotel
_:search area ?
_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:search stars 3
_:search type Hotel
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:search category hotel
_:search area ?
_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:search stars 3
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_:result category hotel
_:result count 1
_:result name the lensfield hotel
_:result pricerange expensive
_:result stars 3
_:result type Hotel
_:search pricerange cheap
_:search type Hotel
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
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_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:search stars 3
_:result area south
_:result category hotel
_:result count 1
_:result name the lensfield hotel
_:result pricerange expensive
_:result stars 3
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_:search pricerange cheap
_:search area ?
_:system canthelp _:search/802b8e5c
_:search/802b8e5c type Hotel
_:search type Taxi
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
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_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:search stars 3
_:result area south
_:result category hotel
_:result count 1
_:result name the lensfield hotel
_:result pricerange expensive
_:result stars 3
_:result type Hotel
_:search pricerange cheap
_:search area ?
_:system canthelp _:search/802b8e5c
_:search/802b8e5c type Hotel
_:search departure ely
_:search leave_at 17:00
_:search type Taxi
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:result area south
_:result category hotel
_:result count 1
_:result name the lensfield hotel
_:result pricerange expensive
_:result stars 3
_:result type Hotel
_:search pricerange cheap
_:system canthelp _:search/802b8e5c
_:search/802b8e5c type Hotel
_:search departure ely
_:search leave_at 17:00
_:search destination ?
_:search area south
_:search category hotel
_:search stars 2-star
_:search type Hotel
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:result area south
_:result category hotel
_:result count 1
_:result name the lensfield hotel
_:result pricerange expensive
_:result stars 3
_:result type Hotel
_:search pricerange cheap
_:system canthelp _:search/802b8e5c
_:search/802b8e5c type Hotel
_:search departure ely
_:search leave_at 17:00
_:search destination ?
_:search area south
_:system canthelp _:search/dcc8f4a6
_:search/dcc8f4a6 area south
_:search/dcc8f4a6 category hotel
_:search/dcc8f4a6 stars 2-star
_:search/dcc8f4a6 type Hotel
_:search category hotel
_:search stars 2
_:search type Hotel
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:result area south
_:result category hotel
_:result count 1
_:result pricerange expensive
_:result stars 3
_:search pricerange cheap
_:system canthelp _:search/802b8e5c
_:search/802b8e5c type Hotel
_:search departure ely
_:search leave_at 17:00
_:search destination ?
_:search area south
_:system canthelp _:search/dcc8f4a6
_:search/dcc8f4a6 area south
_:search/dcc8f4a6 category hotel
_:search/dcc8f4a6 stars 2-star
_:search/dcc8f4a6 type Hotel
_:search stars 2
_:result name Ashley hotel
_:result type Hotel
_:search category hotel
_:search type Hotel
_:result postcode ?
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:result area south
_:result category hotel
_:result count 1
_:result pricerange expensive
_:result stars 3
_:search pricerange cheap
_:system canthelp _:search/802b8e5c
_:search/802b8e5c type Hotel
_:search leave_at 17:00
_:search area south
_:system canthelp _:search/dcc8f4a6
_:search/dcc8f4a6 area south
_:search/dcc8f4a6 category hotel
_:search/dcc8f4a6 stars 2-star
_:search/dcc8f4a6 type Hotel
_:search stars 2
_:result name Ashley hotel
_:result postcode cb41er
_:result type Hotel
_:system inquired _:user
_:search category hotel
_:search departure the hotel
_:search destination the restaurant
_:search type Hotel
_:search type Taxi
_:search name the copper kettle
_:system offered _:booking
_:result food British
_:search people 4
_:booking day ?
_:booking duration ?
_:search day friday
_:search duration 17:15
_:booking ref BZIAV28X
_:booking type Booking
_:system canthelp _:search/ec5d601b
_:search/ec5d601b type Hotel
_:result area south
_:result category hotel
_:result count 1
_:result pricerange expensive
_:result stars 3
_:search pricerange cheap
_:system canthelp _:search/802b8e5c
_:search/802b8e5c type Hotel
_:search leave_at 17:00
_:search area south
_:system canthelp _:search/dcc8f4a6
_:search/dcc8f4a6 area south
_:search/dcc8f4a6 category hotel
_:search/dcc8f4a6 stars 2-star
_:search/dcc8f4a6 type Hotel
_:search stars 2
_:result name Ashley hotel
_:result postcode cb41er
_:search category hotel
_:search departure the hotel
_:search destination the restaurant
_:search type Hotel
_:search type Taxi
_:result car blue bmw
_:result phone 07240838121
_:result type Taxi
_:system inquired _:user