turns.rdf-acts: inform((_:search,destination,'norwich');(_:search,leave_at,'21:30');(_:search,type,'Train'))
turns.speaker: user
turns.text: I need a train to Norwich , leaving after 21:30 .
turns.rdf-acts: request((_:search,day,?);(_:search,type,'Train'))
turns.speaker: system
turns.text: On what day will you be traveling on ?
turns.rdf-acts: inform((_:search,day,'thursday');(_:search,type,'Train'))
turns.speaker: user
turns.text: I am leaving on Thursday .
turns.rdf-acts: request((_:search,departure,?);(_:search,type,'Train'))
turns.speaker: system
turns.text: Where are you departing from please ?
turns.rdf-acts: inform((_:search,departure,'cambridge');(_:search,type,'Train'))
turns.speaker: user
turns.text: I 'll be leaving from Cambridge
turns.rdf-acts: inform((_:result,id,'TR9937');(_:result,leave_at,'21:36');(_:result,type,'Train'))
turns.speaker: system
turns.text: ok , the TR9937 leaves at 21:36
turns.rdf-acts: request((_:result,arrive_by,?);(_:result,type,'Train'))
turns.speaker: user
turns.text: What would be the arrival time of that train ?
turns.rdf-acts: inform((_:result,arrive_by,'22:55');(_:result,day,'Thursday');(_:result,departure,'cambridge');(_:result,destination,'norwich');(_:result,id,'TR9937');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
turns.speaker: system
turns.text: The arrival time of the train TR9937 from cambridge to norwich   will be same Thursday by 22:55 . Is that okay with you ?
turns.rdf-acts: request((_:result,duration,?);(_:result,type,'Train'))
turns.speaker: user
turns.text: What is the total travel time for this trip ?
turns.speaker: system
turns.text: This trip is for 79 minutes and costs 17.60 pounds .   Would you like me to book this for you ?
states.triples: _:search destination norwich
states.triples: _:search leave_at 21:30
states.triples: _:search type Train
states.triples: _:search destination norwich
states.triples: _:search leave_at 21:30
states.triples: _:search day thursday
states.triples: _:search type Train
states.triples: _:search destination norwich
states.triples: _:search leave_at 21:30
states.triples: _:search day thursday
states.triples: _:search departure cambridge
states.triples: _:search type Train
states.triples: _:search destination norwich
states.triples: _:search leave_at 21:30
states.triples: _:search day thursday
states.triples: _:search departure cambridge
states.triples: _:search type Train
states.triples: _:result id TR9937
states.triples: _:result leave_at 21:36
states.triples: _:result type Train
states.triples: _:result arrive_by ?
states.triples: _:search destination norwich
states.triples: _:search leave_at 21:30
states.triples: _:search day thursday
states.triples: _:search departure cambridge
states.triples: _:search type Train
states.triples: _:result leave_at 21:36
states.triples: _:result arrive_by 22:55
states.triples: _:result day Thursday
states.triples: _:result departure cambridge
states.triples: _:result destination norwich
states.triples: _:result id TR9937
states.triples: _:result type Train
states.triples: _:system offered _:booking
states.triples: _:booking category Train
states.triples: _:booking type Booking
states.triples: _:result duration ?