inform((_:search,category,'museum');(_:search,type,'Attraction'))
user
I 'm looking for a museum to visit .
request((_:search,area,?);(_:search,type,'Attraction')) inform((_:result,count,'23');(_:result,type,'Attraction'))
system
I have 23 to choose from . Do you have a preference on location to help narrow the search ?
request((_:result,address,?);(_:result,area,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
23 ? I had no idea ! I was looking for postcodes , areas and addresses .
inform((_:result,address,'university of cambridge , downing street');(_:result,area,'centre');(_:result,name,'museum of archaelogy and anthropology');(_:result,postcode,'cb23dz');(_:result,type,'Attraction')) reqmore()
system
Well , museum of archaelogy and anthropology is located at university of cambridge , downing street , cb23dz , centre . Would you like another musuem ?
inform((_:search,departure,'cambridge');(_:search,destination,'peterborough');(_:search,type,'Train'))
user
No , that sounds great ! I also need to travel by train from Cambridge to Peterborough .
inform((_:result,departure,'cambridge');(_:result,destination,'peterborough');(_:result,type,'Train')) request((_:search,day,?);(_:search,departure,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
To clarify , you need to leave cambridge by train to peterborough ?   I can help you with that . What day and time ?
inform((_:search,day,'friday');(_:search,leave_at,'18:00');(_:search,type,'Train'))
user
I need to leave on Friday sometime after 18:00 .
inform((_:result,amount,'a few');(_:result,arrive_by,'18:56');(_:result,departure,'Cambridge');(_:result,destination,'Peterborough');(_:result,leave_at,'18:06');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have a few options , the earliest leaves at Cambridge at 18:06 and arrives in Peterborough at 18:56 . Tickets are available , would you like to book ?
request((_:result,arrive_by,?);(_:result,type,'Train'))
user
No , that 's ok . I just wanted to know the arrival time . Thanks .
system
thank you and enjoy your stay !
_:search category museum
_:search type Attraction
_:search category museum
_:search area ?
_:search type Attraction
_:result count 23
_:result type Attraction
_:result address ?
_:result area ?
_:result postcode ?
_:search category museum
_:search area ?
_:result count 23
_:result address university of cambridge , downing street
_:result area centre
_:result name museum of archaelogy and anthropology
_:result postcode cb23dz
_:result type Attraction
_:system inquired _:user
_:search departure cambridge
_:search destination peterborough
_:search type Train
_:search category museum
_:search area ?
_:result count 23
_:result address university of cambridge , downing street
_:result area centre
_:result name museum of archaelogy and anthropology
_:result postcode cb23dz
_:system inquired _:user
_:result departure cambridge
_:result destination peterborough
_:result type Train
_:search departure ?
_:search destination ?
_:search day friday
_:search leave_at 18:00
_:search type Train
_:search category museum
_:search area ?
_:result count 23
_:result address university of cambridge , downing street
_:result area centre
_:result name museum of archaelogy and anthropology
_:result postcode cb23dz
_:system inquired _:user
_:search departure ?
_:search destination ?
_:search day friday
_:search leave_at 18:00
_:search type Train
_:result amount a few
_:result arrive_by 18:56
_:result departure Cambridge
_:result destination Peterborough
_:result leave_at 18:06
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by ?