inform((_:search,departure,'cambridge');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
Hi , I would like to travel Stevenage from Cambridge by train . Could you please tell me when the next train is leaving ?
inform((_:result,arrive_by,'6:43');(_:result,day,'Friday');(_:result,id,'TR8306');(_:result,leave_at,'5:54');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The next train departing is TR8306 on Friday at 5:54 set to arrive by 6:43 .   Would you like to book that ?
inform((_:search,day,'saturday');(_:search,type,'Train'))
user
I actually need to leave on Saturday .
inform((_:result,day,'Saturday');(_:result,departure,'Cambridge');(_:result,destination,'Stevanage');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Let me confirm you are traveling from Cambridge to Stevanage this Saturday . Also , what time do you want to leave or arrive ?
inform((_:search,arrive_by,'12:45');(_:search,day,'saturday');(_:search,departure,'Cambridge');(_:search,type,'Train'))
user
I am in Cambridge traveling to Stevanage on Saturday . I want to arrive in stevenage by 12:45 .
inform((_:booking,category,'Train');(_:booking,id,'TR3259');(_:booking,ref,'1P6X7B88');(_:booking,ticket,'10.24 pounds');(_:booking,type,'Booking'))
system
Train ID 	 TR3259 
 Price 	 10.24 pounds Reference number is : 1P6X7B88 .
request((_:result,duration,?);(_:result,type,'Train'))
user
I 'll also need the travel time please .
inform((_:result,duration,'19 minutes');(_:result,type,'Train'))
system
The travel time is 19 minutes .
thank()
user
Ok , great . Thanks !
reqmore()
system
Thank you for using our services , do you need any further assistance ?
bye()
user
No that was everything . Goodbye .
system
Thank you for allowing me to help . Have a great day .
_:search departure cambridge
_:search destination stevenage
_:search type Train
_:search departure cambridge
_:search destination stevenage
_:result arrive_by 6:43
_:result day Friday
_:result id TR8306
_:result leave_at 5:54
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search day saturday
_:search type Train
_:search destination stevenage
_:result arrive_by 6:43
_:result id TR8306
_:result leave_at 5:54
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result day Saturday
_:result departure Cambridge
_:result destination Stevanage
_:result type Train
_:search leave_at ?
_:search arrive_by 12:45
_:search day saturday
_:search departure Cambridge
_:search type Train
_:search destination stevenage
_:result arrive_by 6:43
_:result id TR8306
_:result leave_at 5:54
_:system offered _:booking
_:result day Saturday
_:result departure Cambridge
_:result destination Stevanage
_:result type Train
_:search leave_at ?
_:search arrive_by 12:45
_:search day saturday
_:search departure Cambridge
_:search type Train
_:booking category Train
_:booking id TR3259
_:booking ref 1P6X7B88
_:booking ticket 10.24 pounds
_:booking type Booking
_:result duration ?
_:search destination stevenage
_:result arrive_by 6:43
_:result id TR8306
_:result leave_at 5:54
_:system offered _:booking
_:result day Saturday
_:result departure Cambridge
_:result destination Stevanage
_:search leave_at ?
_:search arrive_by 12:45
_:search day saturday
_:search departure Cambridge
_:search type Train
_:booking category Train
_:booking id TR3259
_:booking ref 1P6X7B88
_:booking ticket 10.24 pounds
_:booking type Booking
_:result duration 19 minutes
_:result type Train
_:search destination stevenage
_:result arrive_by 6:43
_:result id TR8306
_:result leave_at 5:54
_:system offered _:booking
_:result day Saturday
_:result departure Cambridge
_:result destination Stevanage
_:search leave_at ?
_:search arrive_by 12:45
_:search day saturday
_:search departure Cambridge
_:search type Train
_:booking category Train
_:booking id TR3259
_:booking ref 1P6X7B88
_:booking ticket 10.24 pounds
_:booking type Booking
_:result duration 19 minutes
_:result type Train
_:system inquired _:user
_:user dismissed _:system