inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I would like to find a nice attraction to visit in the centre of town .
request((_:search,category,?);(_:search,type,'Attraction')) thank()
system
I would be happy to help you find a great attraction to visit !   What kind of attraction are you interested in visiting ?
inform((_:search,category,'dontcare');(_:search,type,'Attraction')) request((_:result,address,?);(_:result,entrance_fee,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
I have no preference .   Can you make a recommendation and provide the address , entrance fee , and postcode ?
inform((_:result,entrance_fee,'no entrance fee');(_:result,name,'Broughton House Gallery');(_:result,type,'Attraction'))
system
How about the Broughton House Gallery ? There is no entrance fee .
inform((_:search,day,'friday');(_:search,departure,'kings lynn');(_:search,type,'Train')) request((_:result,address,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
what s its postcode and address ? i would also like to get a train that leaves friday from kings lynn
inform((_:result,address,'98 King Street');(_:result,day,'Friday');(_:result,postcode,'cb11ln');(_:result,type,'Attraction');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
The address is 98 King Street and the postcode is cb11ln . What is your destination on Friday ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'21:15');(_:search,type,'Train'))
user
I 'll be heading to Cambridge , but I ca n't leave until sometime after 21:15 , please .
select((_:result,leave_at,'22:11');(_:result,leave_at,'23:11');(_:result,type,'Train')) inform((_:result,count,'2');(_:result,duration,'47 minutes');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There are two trains meeting your needs . The earlier train leaves at 22:11 and the later train at 23:11 . The ride takes 47 minutes . Which do you want me to book ?
inform((_:search,people,'one');(_:search,type,'Train'))
user
Can you get me one ticket on the 22:11 train ?
inform((_:booking,category,'Train');(_:booking,ref,'9M753T1T');(_:booking,ticket,'9.8 GBP');(_:booking,type,'Booking'))
system
I managed to book you on that train . The total fee is 9.8 GBP and the reference number is 9M753T1T .
thank()
user
Great , thanks ! I think that 's all I needed .
system
You 're welcome .
_:search area centre
_:search type Attraction
_:search area centre
_:search category dontcare
_:search type Attraction
_:result address ?
_:result entrance_fee ?
_:result postcode ?
_:result type Attraction
_:search area centre
_:search category dontcare
_:result address ?
_:result postcode ?
_:result entrance_fee no entrance fee
_:result name Broughton House Gallery
_:result type Attraction
_:search day friday
_:search departure kings lynn
_:search type Train
_:search area centre
_:search category dontcare
_:result entrance_fee no entrance fee
_:result name Broughton House Gallery
_:search day friday
_:search departure kings lynn
_:result address 98 King Street
_:result day Friday
_:result postcode cb11ln
_:result type Attraction
_:result type Train
_:search destination cambridge
_:search leave_at 21:15
_:search type Train
_:search area centre
_:search category dontcare
_:result entrance_fee no entrance fee
_:result name Broughton House Gallery
_:search day friday
_:search departure kings lynn
_:result address 98 King Street
_:result day Friday
_:result postcode cb11ln
_:search destination cambridge
_:search leave_at 21:15
_:result leave_at 22:11
_:result leave_at 23:11
_:result count 2
_:result duration 47 minutes
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people one
_:search type Train
_:search area centre
_:search category dontcare
_:result entrance_fee no entrance fee
_:result name Broughton House Gallery
_:search day friday
_:search departure kings lynn
_:result address 98 King Street
_:result day Friday
_:result postcode cb11ln
_:search destination cambridge
_:search leave_at 21:15
_:result leave_at 22:11
_:result leave_at 23:11
_:result count 2
_:result duration 47 minutes
_:result type Train
_:system offered _:booking
_:search people one
_:search type Train
_:booking category Train
_:booking ref 9M753T1T
_:booking ticket 9.8 GBP
_:booking type Booking