inform((_:search,arrive_by,'3:00');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I need to find a train that leaves Cambridge and that should arrive by 3:00 PM . Can   you help ?
request((_:search,destination,?);(_:search,type,'Train'))
system
Where is the destination , please ?
inform((_:search,day,'tuesday');(_:search,destination,'peterborough');(_:search,type,'Train'))
user
The destination is Peterborough . I 'll be going there on Tuesday .
inform((_:result,arrive_by,'14:56');(_:result,id,'TR7727');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR7727 will arrive at 14:56 . Would you like to book tickets on that train ?
thank()
user
Not right now .   I am just getting information together .   Thank you .
reqmore()
system
Can I help you with anything else today ?
inform((_:search,area,'centre');(_:search,category,'entertainment');(_:search,type,'Attraction'))
user
Yes , I am also looking for an entertainment place to go in town . I 'd like it to be in the centre if there happen to be any .
request((_:search,category,?);(_:search,type,'Attraction'))
system
What type of attraction would you like ?
inform((_:search,category,'entertainment');(_:search,type,'Attraction'))
user
I 'd like some entertainment .
inform((_:result,area,'east');(_:result,name,'funky fun house');(_:result,type,'Attraction')) canthelp((_:search,area,'center');(_:search,category,'entertainment');(_:search,type,'Attraction'))
system
No entertainment attractions in the center unfortunately . I usually recommend the funky fun house on the east side of town
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
What about a college ?
inform((_:result,name,"Saint Catharine 's College");(_:result,name,'Trinity College');(_:result,type,'Attraction')) reqmore() inform((_:result,amount,'lots');(_:result,area,'centre');(_:result,category,'colleges');(_:result,type,'Attraction'))
system
There are lots of wonderful colleges in the centre . There 's Trinity College of course , but others such as Saint Catharine 's College are also nice . Do you want to know more ?
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
I am interested in visiting Saint Catharine 's College . May I have the postcode , please .
inform((_:result,postcode,'cb21r1');(_:result,type,'Attraction'))
system
The post code is cb21r1 .
thank()
user
Thank you for the information .
system
Have a nice day .
_:search arrive_by 3:00
_:search departure cambridge
_:search type Train
_:search arrive_by 3:00
_:search departure cambridge
_:search day tuesday
_:search destination peterborough
_:search type Train
_:search arrive_by 3:00
_:search departure cambridge
_:search day tuesday
_:search destination peterborough
_:search type Train
_:result arrive_by 14:56
_:result id TR7727
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 3:00
_:search departure cambridge
_:search day tuesday
_:search destination peterborough
_:result arrive_by 14:56
_:result id TR7727
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system inquired _:user
_:search area centre
_:search category entertainment
_:search type Attraction
_:search arrive_by 3:00
_:search departure cambridge
_:search day tuesday
_:search destination peterborough
_:result arrive_by 14:56
_:result id TR7727
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system inquired _:user
_:search area centre
_:search category entertainment
_:search type Attraction
_:search arrive_by 3:00
_:search departure cambridge
_:search day tuesday
_:search destination peterborough
_:result arrive_by 14:56
_:result id TR7727
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system inquired _:user
_:search area centre
_:result area east
_:result name funky fun house
_:result type Attraction
_:system canthelp _:search/dbd98b6d
_:search/dbd98b6d area center
_:search/dbd98b6d category entertainment
_:search/dbd98b6d type Attraction
_:search category college
_:search type Attraction
_:search arrive_by 3:00
_:search departure cambridge
_:search day tuesday
_:search destination peterborough
_:result arrive_by 14:56
_:result id TR7727
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search area centre
_:system canthelp _:search/dbd98b6d
_:search/dbd98b6d area center
_:search/dbd98b6d category entertainment
_:search/dbd98b6d type Attraction
_:search category college
_:search type Attraction
_:result name Saint Catharine 's College
_:result name Trinity College
_:system inquired _:user
_:result amount lots
_:result area centre
_:result category colleges
_:result type Attraction
_:result postcode ?
_:search arrive_by 3:00
_:search departure cambridge
_:search day tuesday
_:search destination peterborough
_:result arrive_by 14:56
_:result id TR7727
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search area centre
_:system canthelp _:search/dbd98b6d
_:search/dbd98b6d area center
_:search/dbd98b6d category entertainment
_:search/dbd98b6d type Attraction
_:search category college
_:search type Attraction
_:result name Saint Catharine 's College
_:result name Trinity College
_:system inquired _:user
_:result amount lots
_:result area centre
_:result category colleges
_:result postcode cb21r1
_:result type Attraction