inform((_:search,day,'saturday');(_:search,departure,'stansted airport');(_:search,type,'Train'))
user
Yes , I need a train that is leaving from Stansted Airport on Saturday .
inform((_:result,arrive_by,'05:52');(_:result,day,'saturday');(_:result,departure,'stansted airport');(_:result,destination,'cambridge');(_:result,duration,'28 minutes');(_:result,id,'TR4194');(_:result,leave_at,'05:24');(_:result,ticket,'8.08 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR4194 	 stansted airport 	 cambridge 	 saturday 	 05:24 	 05:52 	 8.08 pounds 	 28 minutes . Would you like   me to book you on this schedule ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'17:00');(_:search,type,'Train'))
user
I need to leave after 17:00 and it should go to cambridge .
inform((_:result,arrive_by,'17:52');(_:result,destination,'Cambridge');(_:result,id,'Tr5953');(_:result,leave_at,'17:24');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Train Tr5953 leaves at 17:24 and arrives in Cambridge at 17:52 . Would this work for you ?
thank()
user
This works perfectly , thank you !
reqmore()
system
Is there anything else I can help you with today ?
inform((_:search,type,'Train'))
user
How much would the train ride cost me ?
inform((_:result,ticket,'8.08 pounds per person');(_:result,type,'Train'))
system
The train is 8.08 pounds per person .
request((_:result,duration,?);(_:result,type,'Train'))
user
Can you give me the travel time ?
inform((_:result,duration,'28 minutes');(_:result,type,'Train'))
system
The travel time is 28 minutes .
thank()
user
Fantastic , thank you , that should be all .
system
Thank you for using this service , have a nice day .
_:search day saturday
_:search departure stansted airport
_:search type Train
_:search day saturday
_:search departure stansted airport
_:result arrive_by 05:52
_:result day saturday
_:result departure stansted airport
_:result destination cambridge
_:result duration 28 minutes
_:result id TR4194
_:result leave_at 05:24
_:result ticket 8.08 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search destination cambridge
_:search leave_at 17:00
_:search type Train
_:search day saturday
_:search departure stansted airport
_:result day saturday
_:result departure stansted airport
_:result duration 28 minutes
_:result ticket 8.08 pounds
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search destination cambridge
_:search leave_at 17:00
_:search type Train
_:result arrive_by 17:52
_:result destination Cambridge
_:result id Tr5953
_:result leave_at 17:24
_:result type Train
_:search day saturday
_:search departure stansted airport
_:result day saturday
_:result departure stansted airport
_:result duration 28 minutes
_:result ticket 8.08 pounds
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search destination cambridge
_:search leave_at 17:00
_:result arrive_by 17:52
_:result destination Cambridge
_:result id Tr5953
_:result leave_at 17:24
_:result type Train
_:system inquired _:user
_:search type Train
_:search day saturday
_:search departure stansted airport
_:result day saturday
_:result departure stansted airport
_:result duration 28 minutes
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search destination cambridge
_:search leave_at 17:00
_:result arrive_by 17:52
_:result destination Cambridge
_:result id Tr5953
_:result leave_at 17:24
_:system inquired _:user
_:search type Train
_:result ticket 8.08 pounds per person
_:result type Train
_:result duration ?
_:search day saturday
_:search departure stansted airport
_:result day saturday
_:result departure stansted airport
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search destination cambridge
_:search leave_at 17:00
_:result arrive_by 17:52
_:result destination Cambridge
_:result id Tr5953
_:result leave_at 17:24
_:system inquired _:user
_:search type Train
_:result ticket 8.08 pounds per person
_:result duration 28 minutes
_:result type Train