inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
Great , can you find a chinese restaurant for me to eat at ?
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,count,'17');(_:result,food,'chinese');(_:result,type,'Restaurant'))
system
I have 17 chinese restaurants available .   Is there a particular area of town or a certain price range you are looking for ?
inform((_:search,area,'south');(_:search,type,'Restaurant'))
user
I would like it in the south area of town . If you could recommend one , that would be nice .
offer((_:booking,type,'Booking')) inform((_:result,area,'south');(_:result,count,'2');(_:result,pricerange,'cheap');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
There are two expensive restaurants and one cheap one in the south . Would you like me to book one of those for you ?
inform((_:search,day,'sunday');(_:search,duration,'12:00');(_:search,people,'six');(_:search,type,'Restaurant'))
user
Yes , Sunday , for six at 12:00 .
inform((_:booking,name,'Peking Restaurant');(_:booking,ref,'XK8RI3TC');(_:booking,type,'Booking')) thank() inform((_:result,postcode,'cb28nx');(_:result,type,'Restaurant'))
system
Ok . I have your table reserved at Peking Restaurant , postal code cb28nx . Your reference number is XK8RI3TC
inform((_:search,day,'monday');(_:search,departure,'cambridge');(_:search,destination,'london kings cross');(_:search,type,'Train'))
user
Thanks ! I also need to find a try from Cambridge to London Kings Cross on monday .
inform((_:result,count,'10');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
There are 10 trains available . What time would you like to leave by ?
inform((_:search,leave_at,'16:45');(_:search,type,'Train'))
user
I want to leave after 16:45 .
offer((_:booking,category,'Train');(_:booking,id,'TR7786');(_:booking,leave_at,'17:00');(_:booking,type,'Booking')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
How about TR7786 , it departs at 17:00 ? Or would you like something a little later ?
inform((_:search,people,'same group of people');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
That works . Same group of people . I need the reference number .
inform((_:booking,category,'Train');(_:booking,people,'6');(_:booking,type,'Booking');(_:result,ref,'3BNLQ5GL');(_:result,ticket,'141.6 GBP');(_:result,type,'Train'))
system
I was able to book you for 6 at the restaurant .   The total fee is 141.6 GBP and the reference number is 3BNLQ5GL .
thank()
user
Thank you very much , that 's all I needed !
system
Great , have a wonderful day . Thank you for choosing us for your travel needs !
_:search food chinese
_:search type Restaurant
_:search food chinese
_:search pricerange ?
_:result count 17
_:result food chinese
_:result type Restaurant
_:search area south
_:search type Restaurant
_:search food chinese
_:search pricerange ?
_:result food chinese
_:search area south
_:system offered _:booking
_:booking type Booking
_:result area south
_:result count 2
_:result pricerange cheap
_:result pricerange expensive
_:result type Restaurant
_:search day sunday
_:search duration 12:00
_:search people six
_:search type Restaurant
_:search food chinese
_:search pricerange ?
_:result food chinese
_:search area south
_:system offered _:booking
_:result area south
_:result count 2
_:result pricerange cheap
_:result pricerange expensive
_:search duration 12:00
_:search people six
_:booking name Peking Restaurant
_:booking ref XK8RI3TC
_:booking type Booking
_:result postcode cb28nx
_:result type Restaurant
_:search day monday
_:search departure cambridge
_:search destination london kings cross
_:search type Train
_:search food chinese
_:search pricerange ?
_:result food chinese
_:search area south
_:system offered _:booking
_:result area south
_:result pricerange cheap
_:result pricerange expensive
_:search duration 12:00
_:search people six
_:booking name Peking Restaurant
_:booking ref XK8RI3TC
_:booking type Booking
_:result postcode cb28nx
_:search day monday
_:search departure cambridge
_:search destination london kings cross
_:result count 10
_:result type Train
_:search leave_at 16:45
_:search type Train
_:search food chinese
_:search pricerange ?
_:result food chinese
_:search area south
_:system offered _:booking
_:result area south
_:result pricerange cheap
_:result pricerange expensive
_:search duration 12:00
_:booking name Peking Restaurant
_:booking ref XK8RI3TC
_:booking type Booking
_:result postcode cb28nx
_:search day monday
_:search departure cambridge
_:search destination london kings cross
_:result count 10
_:result type Train
_:booking category Train
_:booking id TR7786
_:booking leave_at 17:00
_:search leave_at ?
_:search people same group of people
_:search type Train
_:result ref ?
_:search food chinese
_:search pricerange ?
_:result food chinese
_:search area south
_:system offered _:booking
_:result area south
_:result pricerange cheap
_:result pricerange expensive
_:search duration 12:00
_:booking name Peking Restaurant
_:booking ref XK8RI3TC
_:result postcode cb28nx
_:search day monday
_:search departure cambridge
_:search destination london kings cross
_:result count 10
_:booking id TR7786
_:booking leave_at 17:00
_:search leave_at ?
_:search people same group of people
_:search type Train
_:booking category Train
_:booking people 6
_:booking type Booking
_:result ref 3BNLQ5GL
_:result ticket 141.6 GBP
_:result type Train