inform((_:search,departure,'cambridge');(_:search,leave_at,'13:15');(_:search,type,'Train'))
user
I need a train leaving Cambridge sometime after 13:15 please .
request((_:search,destination,?);(_:search,type,'Train'))
system
Where are you headed ?
inform((_:search,destination,'bishops stortford');(_:search,type,'Train'))
user
I 'm going to Bishops Stortford .
inform((_:result,id,'TR2420');(_:result,type,'Train'))
system
rainID 	 departure 	 destination 	 day 	 leaveAt 	 arriveBy 	 price 	 duration 	 book 
 ( optional ) 
 TR2420 	 cambridge 	 london kings cross 	 friday 	 15:00 	 15:51 	 23.60 pounds 	 51 minutes 	
 TR6628 	 cambridge 	 london kings cross 	 friday 	 17:00 	 17:51 	 23.60 pounds 	 51 minutes 	
 TR1006 	 cambridge 	 london kings cross 	 friday 	 19:00 	 19:51 	 23.60 pounds 	 51 minutes 	
 TR3055 	 cambridge 	 london kings cross 	 friday 	 21:00 	 21:51 	 23.60 pounds 	 51 minutes 	
 TR9876 	 cambridge 	 london kings cross 	 friday 	 23:00 	 23:51 	 23.60 pounds 	 51 minutes 	 these are the available options
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
I 'm a little overwhelmed by the information . I am actually leaving on Sunday , this seems to be Friday .
inform((_:result,arrive_by,'15:51');(_:result,destination,'london kings cross');(_:result,leave_at,'15:00');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There s a train that departs at 15:00 arriving in london kings cross at 15:51 . How does that sound ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I need to depart from Cambridge .
inform((_:result,day,'Friday');(_:result,departure,'Cambridge');(_:result,destination,'Bishops Stortford');(_:result,id,'TR8585');(_:result,leave_at,'13:29');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a train running from Cambridge to Bishops Stortford on Friday that leaves at 13:29 . The train i d is TR8585 . Would you like me to book it for you ?
inform((_:search,day,'sunday');(_:search,departure,'cambridge');(_:search,destination,'bishops stortford');(_:search,leave_at,'13:15');(_:search,type,'Train'))
user
No . I need the train to go from Cambridge to Bishops Stortford on Sunday and leaving after 13:15 .
inform((_:result,amount,'several');(_:result,id,'TR2402');(_:result,leave_at,'13:29');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Alright , I have several options for you . The earliest train that meets your criteria is TR2402 and leaves at 13:29 . Will that work ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
That sounds great . Could I get the price please ?
inform((_:result,ticket,'8.08 pounds');(_:result,type,'Train')) reqmore()
system
The price is 8.08 pounds . Is there anything else I can help you with ?
thank()
user
I think that 's it . Thank you .
system
Thanks for your help
_:search departure cambridge
_:search leave_at 13:15
_:search type Train
_:search departure cambridge
_:search leave_at 13:15
_:search destination bishops stortford
_:search type Train
_:search departure cambridge
_:search leave_at 13:15
_:search destination bishops stortford
_:result id TR2420
_:result type Train
_:search day sunday
_:search type Train
_:search leave_at 13:15
_:search destination bishops stortford
_:result id TR2420
_:search day sunday
_:result arrive_by 15:51
_:result destination london kings cross
_:result leave_at 15:00
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search departure cambridge
_:search type Train
_:result arrive_by 15:51
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result day Friday
_:result departure Cambridge
_:result destination Bishops Stortford
_:result id TR8585
_:result leave_at 13:29
_:result type Train
_:search day sunday
_:search departure cambridge
_:search destination bishops stortford
_:search leave_at 13:15
_:search type Train
_:result arrive_by 15:51
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result day Friday
_:result departure Cambridge
_:result destination Bishops Stortford
_:search day sunday
_:search departure cambridge
_:search destination bishops stortford
_:search leave_at 13:15
_:search type Train
_:result amount several
_:result id TR2402
_:result leave_at 13:29
_:result type Train
_:result ticket ?
_:result arrive_by 15:51
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result day Friday
_:result departure Cambridge
_:result destination Bishops Stortford
_:search day sunday
_:search departure cambridge
_:search destination bishops stortford
_:search leave_at 13:15
_:search type Train
_:result amount several
_:result id TR2402
_:result leave_at 13:29
_:result ticket 8.08 pounds
_:result type Train
_:system inquired _:user