turns.rdf-acts: inform((_:search,arrive_by,'16:15');(_:search,departure,'cambridge');(_:search,type,'Train'))
turns.speaker: user
turns.text: I need a train from Cambridge that can arrive by 16:15 .
turns.rdf-acts: request((_:search,destination,?);(_:search,type,'Train'))
turns.speaker: system
turns.text: Certainly . Where is your destination ?
turns.rdf-acts: inform((_:search,destination,'broxbourne');(_:search,type,'Train'))
turns.speaker: user
turns.text: I want to go to Broxbourne , please .
turns.rdf-acts: request((_:search,day,?);(_:search,type,'Train'))
turns.speaker: system
turns.text: What day do you want to travel ?
turns.rdf-acts: inform((_:search,day,'saturday');(_:search,people,'three');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
turns.speaker: user
turns.text: The train needs to leave by Saturday and I need three tickets .   I would also like the reference number once you book it please ?
turns.rdf-acts: inform((_:booking,category,'Train');(_:booking,ref,'DUW21NUT');(_:booking,type,'Booking'))
turns.speaker: system
turns.text: I booked it you reference number is DUW21NUT
turns.rdf-acts: thank()
turns.speaker: user
turns.text: Thank you , that 's all I needed .
turns.speaker: system
turns.text: You are welcome . Your total for the three tickets is 42.96 pounds . You can pay at the station .
states.triples: _:search arrive_by 16:15
states.triples: _:search departure cambridge
states.triples: _:search type Train
states.triples: _:search arrive_by 16:15
states.triples: _:search departure cambridge
states.triples: _:search destination broxbourne
states.triples: _:search type Train
states.triples: _:search arrive_by 16:15
states.triples: _:search departure cambridge
states.triples: _:search destination broxbourne
states.triples: _:search day saturday
states.triples: _:search people three
states.triples: _:search type Train
states.triples: _:result ref ?
states.triples: _:result type Train
states.triples: _:search arrive_by 16:15
states.triples: _:search departure cambridge
states.triples: _:search destination broxbourne
states.triples: _:search day saturday
states.triples: _:search people three
states.triples: _:search type Train
states.triples: _:result ref ?
states.triples: _:result type Train
states.triples: _:booking category Train
states.triples: _:booking ref DUW21NUT
states.triples: _:booking type Booking