inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I 'm looking for something to do in the Centre .
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,area,'centre');(_:result,type,'Attraction'))
system
The centre is very popular . Is there a certain kind of attraction you are interested in ?
inform((_:search,type,'Restaurant'))
user
I would like to try local restaurants .
request((_:search,food,?);(_:search,type,'Restaurant'))
system
great , any cuisine you 're craving ?
inform((_:search,name,'shanghai family restaurant');(_:search,type,'Restaurant'))
user
Actually the restaurant I have in mind is   shanghai family restaurant .
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,name,'Shanghai Family Restaurant');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant'))
system
Great .   Shanghai Family Restaurant is moderately priced and located in the centre area of the city .   Would you like me to book you a table ?
inform((_:search,day,'friday');(_:search,duration,'15:00');(_:search,people,'6');(_:search,type,'Restaurant'))
user
Yes , please book it for friday for 6 people at 15:00 .
inform((_:booking,ref,'D6X7SUKP');(_:booking,type,'Booking'))
system
Booked it for you !   Your reference number is : D6X7SUKP .   They will reserve your table for 15 minutes .
inform((_:search,destination,'the restaurant');(_:search,type,'Restaurant');(_:search,type,'Taxi'))
user
Can you help me book a taxi to the restaurant ?
request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Taxi'))
system
What is your departure site , and what time would you like the taxi ?
inform((_:search,arrive_by,'time for my reservation');(_:search,type,'Taxi'))
user
I need to arrive in time for my reservation .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Taxi'))
system
Great are you arriving from a hotel , an attraction or perhaps the police station or hospital ?
inform((_:search,departure,'cambridge train station');(_:search,type,'Taxi'))
user
I will be arriving from the train .
inform((_:result,arrive_by,'15:00');(_:result,departure,'cambridge train station');(_:result,destination,'the restaurant');(_:result,type,'Taxi'))
system
Ok .   I booked   a taxi from the cambridge train station arriving at the restaurant in time for you 15:00 reservation .   Is that correct ?
request((_:result,car,?);(_:result,type,'Taxi'))
user
I need the contact number and car type .
inform((_:result,car,'grey ford');(_:result,phone,'07121585263');(_:result,type,'Taxi'))
system
The car type is grey ford and the number is 07121585263 . Would that be all ?
user
Yes that 's all I needed .
system
Okay , I hope you enjoy your stay !
_:search area centre
_:search type Attraction
_:search area centre
_:search category ?
_:result area centre
_:result type Attraction
_:search type Restaurant
_:search area centre
_:search category ?
_:result area centre
_:result type Attraction
_:search food ?
_:search name shanghai family restaurant
_:search type Restaurant
_:search area centre
_:search category ?
_:search food ?
_:search name shanghai family restaurant
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result name Shanghai Family Restaurant
_:result pricerange moderately priced
_:result type Restaurant
_:search day friday
_:search duration 15:00
_:search people 6
_:search type Restaurant
_:search area centre
_:search category ?
_:search food ?
_:search name shanghai family restaurant
_:system offered _:booking
_:result area centre
_:result name Shanghai Family Restaurant
_:result pricerange moderately priced
_:result type Restaurant
_:search day friday
_:search duration 15:00
_:search people 6
_:booking ref D6X7SUKP
_:booking type Booking
_:search destination the restaurant
_:search type Restaurant
_:search type Taxi
_:search area centre
_:search category ?
_:search food ?
_:search name shanghai family restaurant
_:system offered _:booking
_:result area centre
_:result name Shanghai Family Restaurant
_:result pricerange moderately priced
_:result type Restaurant
_:search day friday
_:search duration 15:00
_:search people 6
_:booking ref D6X7SUKP
_:booking type Booking
_:search destination the restaurant
_:search departure ?
_:search leave_at ?
_:search arrive_by time for my reservation
_:search type Taxi
_:search area centre
_:search category ?
_:search food ?
_:search name shanghai family restaurant
_:system offered _:booking
_:result area centre
_:result name Shanghai Family Restaurant
_:result pricerange moderately priced
_:result type Restaurant
_:search day friday
_:search duration 15:00
_:search people 6
_:booking ref D6X7SUKP
_:booking type Booking
_:search leave_at ?
_:search arrive_by time for my reservation
_:search destination ?
_:search departure cambridge train station
_:search type Taxi
_:search area centre
_:search category ?
_:search food ?
_:search name shanghai family restaurant
_:system offered _:booking
_:result area centre
_:result name Shanghai Family Restaurant
_:result pricerange moderately priced
_:search day friday
_:search duration 15:00
_:search people 6
_:booking ref D6X7SUKP
_:booking type Booking
_:search leave_at ?
_:search arrive_by time for my reservation
_:search destination ?
_:search departure cambridge train station
_:search type Taxi
_:result arrive_by 15:00
_:result departure cambridge train station
_:result destination the restaurant
_:result type Taxi
_:result car ?
_:search area centre
_:search category ?
_:search food ?
_:search name shanghai family restaurant
_:system offered _:booking
_:result area centre
_:result name Shanghai Family Restaurant
_:result pricerange moderately priced
_:search day friday
_:search duration 15:00
_:search people 6
_:booking ref D6X7SUKP
_:booking type Booking
_:search leave_at ?
_:search arrive_by time for my reservation
_:search destination ?
_:search departure cambridge train station
_:search type Taxi
_:result arrive_by 15:00
_:result departure cambridge train station
_:result destination the restaurant
_:result car grey ford
_:result phone 07121585263
_:result type Taxi