inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I 'm interested in doing something touristy in the centre , where should I stop first ?
inform((_:result,amount,'several');(_:result,category,'churches');(_:result,category,'college');(_:result,category,'museums');(_:result,type,'Attraction'))
system
there are several college , churches and museums in that area
user
Those all sound interesting . Do you have any recommendations ?
inform((_:result,address,'free school lane');(_:result,entrance_fee,'free');(_:result,name,'the whipple museum of the history of science');(_:result,type,'Attraction'))
system
How about the whipple museum of the history of science located at free school lane . Their entrance fee is free .
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
Sure , can I have the postcode ?
reqmore() inform((_:result,postcode,'cb23rh');(_:result,type,'Attraction'))
system
Certainly the post code is cb23rh . Can I assist you with anything else ?
inform((_:search,day,'sunday');(_:search,leave_at,'11:45');(_:search,type,'Train'))
user
I need information about a train on Sunday , leaving after 11:45 .
request((_:search,departure,?);(_:search,type,'Train'))
system
And can you tell me your departure site please ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I am leaving from Cambridge .
inform((_:result,id,'tr7447');(_:result,leave_at,'13:00');(_:result,type,'Train'))
system
the tr7447 leaves at 13:00
inform((_:search,people,'7');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
That sounds great . Do they have 7 tickets available ? If they do reserve the tickets and I need the reference number .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'ZHM8KDQA');(_:booking,type,'Booking'))
system
Reference number is : ZHM8KDQA . Do you need anything else ?
thank()
user
No . Thanks for your help . You have been really nice .
system
You are welcome .   Have a nice time in Cambridge .   Goodbye .
_:search area centre
_:search type Attraction
_:search area centre
_:search type Attraction
_:result amount several
_:result category churches
_:result category college
_:result category museums
_:result type Attraction
_:search area centre
_:search type Attraction
_:result amount several
_:result category churches
_:result category college
_:result category museums
_:result address free school lane
_:result entrance_fee free
_:result name the whipple museum of the history of science
_:result type Attraction
_:result postcode ?
_:search area centre
_:result amount several
_:result category churches
_:result category college
_:result category museums
_:result address free school lane
_:result entrance_fee free
_:result name the whipple museum of the history of science
_:system inquired _:user
_:result postcode cb23rh
_:result type Attraction
_:search day sunday
_:search leave_at 11:45
_:search type Train
_:search area centre
_:result amount several
_:result category churches
_:result category college
_:result category museums
_:result address free school lane
_:result entrance_fee free
_:result name the whipple museum of the history of science
_:system inquired _:user
_:result postcode cb23rh
_:result type Attraction
_:search day sunday
_:search leave_at 11:45
_:search departure cambridge
_:search type Train
_:search area centre
_:result amount several
_:result category churches
_:result category college
_:result category museums
_:result address free school lane
_:result entrance_fee free
_:result name the whipple museum of the history of science
_:system inquired _:user
_:result postcode cb23rh
_:search day sunday
_:search leave_at 11:45
_:search departure cambridge
_:result id tr7447
_:result leave_at 13:00
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:search area centre
_:result amount several
_:result category churches
_:result category college
_:result category museums
_:result address free school lane
_:result entrance_fee free
_:result name the whipple museum of the history of science
_:result postcode cb23rh
_:search day sunday
_:search leave_at 11:45
_:search departure cambridge
_:result id tr7447
_:result leave_at 13:00
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref ZHM8KDQA
_:booking type Booking