inform((_:search,day,'thursday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I need to book a train leaving Thursday from Cambridge .   Can you help me with that ?
request((_:search,leave_at,?);(_:search,type,'Train'))
system
Yes . What time will you be departing ?
inform((_:search,day,'saturday');(_:search,leave_at,'08:45');(_:search,type,'Train'))
user
I will be leaving Saturday morning at 08:45
request((_:search,day,?);(_:search,destination,?);(_:search,type,'Train'))
system
Is it Thursday or Saturday ? And where is your destination ?
inform((_:search,day,'thursday');(_:search,destination,'peterborough');(_:search,type,'Train'))
user
Sorry for the confusion I need to get to peterborough Thursday night .
request((_:search,arrive_by,?);(_:search,departure,?);(_:search,type,'Train')) inform((_:result,day,'Thursday');(_:result,type,'Train'))
system
Okay , and what departure or arrival time did you need for Thursday ?
inform((_:search,leave_at,'20:15');(_:search,type,'Train'))
user
I need to leave after 20:15
inform((_:result,id,'TR2178');(_:result,leave_at,'20:15');(_:result,leave_at,'20:34');(_:result,type,'Train'))
system
The first train after 20:15 is the TR2178 , leaving at 20:34 .
request((_:result,duration,?);(_:result,type,'Train'))
user
That sounds perfect .   Can you tell me the travel time , please ?
inform((_:result,duration,'50 minutes');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The travel time is 50 minutes . May I book that for you ?
thank()
user
Yes , I 'd really appreciate that .
inform((_:booking,category,'Train');(_:booking,day,'Thursday');(_:booking,departure,'Cambridge');(_:booking,destination,'Peterborough');(_:booking,leave_at,'20:34');(_:booking,people,'1');(_:booking,ref,'9IP722K1');(_:booking,type,'Booking'))
system
I was able to book a train for 1 on Thursday from Cambridge to Peterborough leaving at 20:34 . Your reference number is 9IP722K1
thank()
user
Perfect , thank you for your help !
reqmore()
system
Can I help you with anything further ?
thank()
user
Nope , that 's all . Thanks !
system
Thank you for using our service . Goodbye .
_:search day thursday
_:search departure cambridge
_:search type Train
_:search departure cambridge
_:search day saturday
_:search leave_at 08:45
_:search type Train
_:search departure cambridge
_:search leave_at 08:45
_:search day thursday
_:search destination peterborough
_:search type Train
_:search day thursday
_:search destination peterborough
_:search arrive_by ?
_:search departure ?
_:result day Thursday
_:result type Train
_:search leave_at 20:15
_:search type Train
_:search day thursday
_:search destination peterborough
_:search arrive_by ?
_:search departure ?
_:result day Thursday
_:search leave_at 20:15
_:search type Train
_:result id TR2178
_:result leave_at 20:15
_:result leave_at 20:34
_:result type Train
_:result duration ?
_:search day thursday
_:search destination peterborough
_:search arrive_by ?
_:search departure ?
_:result day Thursday
_:search leave_at 20:15
_:search type Train
_:result id TR2178
_:result leave_at 20:15
_:result leave_at 20:34
_:result duration 50 minutes
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search day thursday
_:search destination peterborough
_:search arrive_by ?
_:search departure ?
_:result day Thursday
_:search leave_at 20:15
_:search type Train
_:result id TR2178
_:result leave_at 20:15
_:result leave_at 20:34
_:result duration 50 minutes
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking day Thursday
_:booking departure Cambridge
_:booking destination Peterborough
_:booking leave_at 20:34
_:booking people 1
_:booking ref 9IP722K1
_:booking type Booking
_:search day thursday
_:search destination peterborough
_:search arrive_by ?
_:search departure ?
_:result day Thursday
_:search leave_at 20:15
_:search type Train
_:result id TR2178
_:result leave_at 20:15
_:result leave_at 20:34
_:result duration 50 minutes
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking day Thursday
_:booking departure Cambridge
_:booking destination Peterborough
_:booking leave_at 20:34
_:booking people 1
_:booking ref 9IP722K1
_:booking type Booking
_:system inquired _:user