inform((_:search,destination,'cambridge');(_:search,leave_at,'20:30');(_:search,type,'Train'))
user
I need a train into cambridge leaving after 20:30 , please .
inform((_:result,count,'259');(_:result,destination,'Cambridge');(_:result,type,'Train')) request((_:search,day,?);(_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I have 259 trains travelling to Cambridge , could you be more specific on where you 're departing from and what day / time ?
inform((_:search,day,'sunday');(_:search,departure,'london liverpool street');(_:search,leave_at,'20:30');(_:search,type,'Train'))
user
I 'm leaving London Liverpool Street on Sunday after 20:30 .
inform((_:result,count,'2');(_:result,leave_at,'21:39');(_:result,leave_at,'23:39');(_:result,type,'Train'))
system
There are 2 trains one leaves at 21:39 and one at 23:39
inform((_:search,leave_at,'20:30');(_:search,type,'Train'))
user
There are none closer to a 20:30 departure ?
inform((_:result,amount,'only other');(_:result,arrive_by,'23:07');(_:result,destination,'Cambridge');(_:result,id,'TR4890');(_:result,leave_at,'21:39');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The only other train for that route leaves at 21:39 and arrives in Cambridge by 23:07 . That is train TR4890 . Would that suit you better ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
That works . What is the price on that ? And how long is the ride ?
inform((_:result,duration,'88 minutes');(_:result,ticket,'13.28 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Price is 13.28 pounds and the ride is 88 minutes . Shall I get you some tickets ?
thank()
user
No , I 'm not ready to book yet .   Thanks for your help .   I am all set .
thank() reqmore()
system
You 're very welcome . Can I help you with anything else ?
thank()
user
That is all .   Thank you .
system
You have a great day and thank you for using our services .
_:search destination cambridge
_:search leave_at 20:30
_:search type Train
_:search destination cambridge
_:result count 259
_:result destination Cambridge
_:result type Train
_:search day sunday
_:search departure london liverpool street
_:search leave_at 20:30
_:search type Train
_:search destination cambridge
_:result destination Cambridge
_:search day sunday
_:search departure london liverpool street
_:result count 2
_:result leave_at 21:39
_:result leave_at 23:39
_:result type Train
_:search leave_at 20:30
_:search type Train
_:search destination cambridge
_:search day sunday
_:search departure london liverpool street
_:result count 2
_:search leave_at 20:30
_:search type Train
_:result amount only other
_:result arrive_by 23:07
_:result destination Cambridge
_:result id TR4890
_:result leave_at 21:39
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:search destination cambridge
_:search day sunday
_:search departure london liverpool street
_:result count 2
_:search leave_at 20:30
_:search type Train
_:result amount only other
_:result arrive_by 23:07
_:result destination Cambridge
_:result id TR4890
_:result leave_at 21:39
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 88 minutes
_:result ticket 13.28 pounds
_:result type Train
_:search destination cambridge
_:search day sunday
_:search departure london liverpool street
_:result count 2
_:search leave_at 20:30
_:search type Train
_:result amount only other
_:result arrive_by 23:07
_:result destination Cambridge
_:result id TR4890
_:result leave_at 21:39
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 88 minutes
_:result ticket 13.28 pounds
_:result type Train
_:system inquired _:user