inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
I need to find a restaurant in the centre .
request((_:search,food,?);(_:search,pricerange,?);(_:search,type,'Restaurant'))
system
Do you prefer a particular type of food or are you looking at a specific price range ?
inform((_:search,food,'british');(_:search,pricerange,'dontcare');(_:search,type,'Restaurant'))
user
I would like British food .   I have no preference of price range .
offer((_:booking,type,'Booking')) inform((_:result,address,'4 Kings Parade');(_:result,count,'7');(_:result,name,'Copper Kettle');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
There are 7 restaurants which meet your needs . The Copper Kettle is located at 4 Kings Parade and serves moderate priced meals . would you like to make reservations ?
inform((_:search,day,'monday');(_:search,duration,'18:15');(_:search,people,'6');(_:search,type,'Restaurant'))
user
Yes I need a table for 6 Monday at 18:15 .
reqmore() inform((_:booking,day,'Monday');(_:booking,duration,'18:15');(_:booking,people,'6');(_:booking,ref,'T67ZV5US');(_:booking,type,'Booking'))
system
Your table for 6 is reserved for Monday at 18:15 and they 'll hold your table for 15 minutes . Your reference number is T67ZV5US . Can I help you with anything else today ?
inform((_:search,category,'boat');(_:search,type,'Attraction'))
user
I am also looking for an attraction , some type of boat .
reqmore() inform((_:result,area,'centre');(_:result,area,'east');(_:result,area,'north');(_:result,count,'4');(_:result,type,'Attraction'))
system
I have 4 listings . One in the east , north or 2 in the centre . Would you like more information on one of them ?
inform((_:search,area,'east');(_:search,type,'Attraction'))
user
Sure , the one in the east please .
inform((_:result,address,'the plough , green end , fen ditton');(_:result,name,'camboats');(_:result,type,'Attraction'))
system
I have the camboats located at the plough , green end , fen ditton .
request((_:result,postcode,?);(_:result,type,'Attraction')) inform((_:search,name,'camboats');(_:search,type,'Attraction'))
user
Could you tell me what the postcode is for the camboats ?
inform((_:result,postcode,'cb58sx');(_:result,type,'Attraction'))
system
The postcode is cb58sx .   Would you like the phone number ?
request((_:result,address,?);(_:result,area,?);(_:result,type,'Attraction'))
user
no , what the address and area of town , also I will be needing a cab as well .
inform((_:result,address,'the plough , green end , fen ditton');(_:result,area,'east');(_:result,name,'Camboats');(_:result,type,'Attraction'))
system
Camboats is located at the plough , green end , fen ditton , in the east side of town .
inform((_:search,destination,'cambots');(_:search,type,'Taxi'))
user
ok ! Thank you ! Can you get me a taxi to cambots ?
request((_:search,arrive_by,?);(_:search,departure,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Taxi'))
system
Absolutely ! Just let me know where you 'd like to depart from , and either what time you want to leave or arrive by .
inform((_:search,arrive_by,'8:15');(_:search,destination,'Camboats');(_:search,type,'Attraction');(_:search,type,'Taxi'))
user
I need to be at Camboats by 8:15
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Taxi'))
system
what will be your depature site ?
inform((_:search,arrive_by,'18:15');(_:search,departure,'camboats');(_:search,destination,'copper kettle');(_:search,name,'Copper Kettle');(_:search,type,'Restaurant');(_:search,type,'Taxi'))
user
Sorry , actually I need to go from Camboats to The Copper Kettle . I want to get there by 18:15 .
inform((_:result,car,'grey lexus');(_:result,phone,'07939286212');(_:result,type,'Taxi'))
system
Booking completed ! 
 Booked car type 	 : 	 grey lexus 
 Contact number 	 : 	 07939286212
thank()
user
Thank you . What a relief everything is set up now . Again , thanks . Goodbye .
system
Can I look up anything else before you go ?
_:search area centre
_:search type Restaurant
_:search area centre
_:search food british
_:search pricerange dontcare
_:search type Restaurant
_:search area centre
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:booking type Booking
_:result address 4 Kings Parade
_:result count 7
_:result name Copper Kettle
_:result pricerange moderate
_:result type Restaurant
_:search day monday
_:search duration 18:15
_:search people 6
_:search type Restaurant
_:search area centre
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result address 4 Kings Parade
_:result count 7
_:result name Copper Kettle
_:result pricerange moderate
_:result type Restaurant
_:search day monday
_:search duration 18:15
_:search people 6
_:system inquired _:user
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:search type Attraction
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result address 4 Kings Parade
_:result name Copper Kettle
_:result pricerange moderate
_:search day monday
_:search duration 18:15
_:search people 6
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:system inquired _:user
_:result area centre
_:result area east
_:result area north
_:result count 4
_:result type Attraction
_:search area east
_:search type Attraction
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result pricerange moderate
_:search day monday
_:search duration 18:15
_:search people 6
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:system inquired _:user
_:result area centre
_:result area east
_:result area north
_:result count 4
_:search area east
_:result address the plough , green end , fen ditton
_:result name camboats
_:result type Attraction
_:result postcode ?
_:search name camboats
_:search type Attraction
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result pricerange moderate
_:search day monday
_:search duration 18:15
_:search people 6
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:system inquired _:user
_:result area centre
_:result area east
_:result area north
_:result count 4
_:search area east
_:result address the plough , green end , fen ditton
_:result name camboats
_:search name camboats
_:search type Attraction
_:result postcode cb58sx
_:result type Attraction
_:result address ?
_:result area ?
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result pricerange moderate
_:search day monday
_:search duration 18:15
_:search people 6
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:system inquired _:user
_:result count 4
_:search area east
_:search name camboats
_:result postcode cb58sx
_:result address the plough , green end , fen ditton
_:result area east
_:result name Camboats
_:result type Attraction
_:search destination cambots
_:search type Taxi
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result pricerange moderate
_:search day monday
_:search duration 18:15
_:search people 6
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:system inquired _:user
_:result count 4
_:search area east
_:search name camboats
_:result postcode cb58sx
_:result address the plough , green end , fen ditton
_:result area east
_:result name Camboats
_:result type Attraction
_:search departure ?
_:search leave_at ?
_:search arrive_by 8:15
_:search destination Camboats
_:search type Attraction
_:search type Taxi
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result pricerange moderate
_:search day monday
_:search duration 18:15
_:search people 6
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:system inquired _:user
_:result count 4
_:search area east
_:result postcode cb58sx
_:result address the plough , green end , fen ditton
_:result area east
_:result name Camboats
_:result type Attraction
_:search leave_at ?
_:search arrive_by 18:15
_:search departure camboats
_:search destination copper kettle
_:search name Copper Kettle
_:search type Restaurant
_:search type Taxi
_:search food british
_:search pricerange dontcare
_:system offered _:booking
_:result pricerange moderate
_:search day monday
_:search duration 18:15
_:search people 6
_:booking day Monday
_:booking duration 18:15
_:booking people 6
_:booking ref T67ZV5US
_:booking type Booking
_:search category boat
_:system inquired _:user
_:result count 4
_:search area east
_:result postcode cb58sx
_:result address the plough , green end , fen ditton
_:result area east
_:result name Camboats
_:search leave_at ?
_:search arrive_by 18:15
_:search departure camboats
_:search destination copper kettle
_:search name Copper Kettle
_:search type Restaurant
_:search type Taxi
_:result car grey lexus
_:result phone 07939286212
_:result type Taxi