inform((_:search,arrive_by,'13:00');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
looking for a train . The train should arrive by 13:00 and should go to cambridge
request((_:search,day,?);(_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train')) thank()
system
Yes sure . Could you tel me where you are departing from and when ?
inform((_:search,departure,'london liverpool street');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I would be going to cambridge from london liverpool street .
request((_:search,day,?);(_:search,type,'Train'))
system
What day are you traveling ?
inform((_:search,day,'thursday');(_:search,type,'Train')) request((_:result,id,?);(_:result,leave_at,?);(_:result,ticket,?);(_:result,type,'Train'))
user
I will be leaving on thursday , can I get the departure time , train ID and price ?
inform((_:result,duration,'88 minute');(_:result,id,'TR0998');(_:result,type,'Train'))
system
Your train is TR0998 and will be an 88 minute ride
request((_:result,leave_at,?);(_:result,ticket,?);(_:result,type,'Train'))
user
can you tell me the departure time and price please ?
inform((_:result,arrive_by,'11:07');(_:result,destination,'cambridge');(_:result,leave_at,'09:39');(_:result,ticket,'16.60');(_:result,type,'Train'))
system
Departure time is 09:39 , arrives in cambridge at 11:07 . The fare is 16.60
inform((_:search,area,'west');(_:search,type,'Attraction'))
user
I 'm looking for something to do in the west part of town while I 'm there .
select((_:result,area,'west');(_:result,category,'and one entertainment');(_:result,category,'colleges');(_:result,category,'museums');(_:result,name,'Whale of a Time');(_:result,type,'Attraction')) inform((_:result,amount,'many');(_:result,type,'Attraction'))
system
The west area has many colleges , museums , and one entertainment called Whale of a Time . Do you have a preference ?
user
I 'm not sure . What do you recommend ?
select((_:result,entrance_fee,'free');(_:result,name,'museum of classical archaeology');(_:result,name,"queens ' college");(_:result,type,'Attraction')) request((_:search,entrance_fee,?);(_:search,type,'Attraction'))
system
Does the entrance fee matter ? If you are looking for some thing free , there is the museum of classical archaeology . If your budget allows , there 's queens ' college .
user
Lets go with the free option please .
system
Okay ! Do you need any information about that museum ?
thank()
user
No , as long as it is free .   Thank you . Goodbye .
system
goodbye too , enjoy yourself
_:search arrive_by 13:00
_:search destination cambridge
_:search type Train
_:search arrive_by 13:00
_:search day ?
_:search leave_at ?
_:search departure london liverpool street
_:search destination cambridge
_:search type Train
_:search arrive_by 13:00
_:search leave_at ?
_:search departure london liverpool street
_:search destination cambridge
_:search day thursday
_:search type Train
_:result id ?
_:result leave_at ?
_:result ticket ?
_:result type Train
_:search arrive_by 13:00
_:search leave_at ?
_:search departure london liverpool street
_:search destination cambridge
_:search day thursday
_:search type Train
_:result leave_at ?
_:result ticket ?
_:result duration 88 minute
_:result id TR0998
_:result type Train
_:search arrive_by 13:00
_:search leave_at ?
_:search departure london liverpool street
_:search destination cambridge
_:search day thursday
_:result duration 88 minute
_:result id TR0998
_:result arrive_by 11:07
_:result destination cambridge
_:result leave_at 09:39
_:result ticket 16.60
_:result type Train
_:search area west
_:search type Attraction
_:search arrive_by 13:00
_:search leave_at ?
_:search departure london liverpool street
_:search destination cambridge
_:search day thursday
_:result duration 88 minute
_:result id TR0998
_:result arrive_by 11:07
_:result destination cambridge
_:result leave_at 09:39
_:result ticket 16.60
_:search area west
_:search type Attraction
_:result area west
_:result category and one entertainment
_:result category colleges
_:result category museums
_:result name Whale of a Time
_:result amount many
_:result type Attraction
_:search arrive_by 13:00
_:search leave_at ?
_:search departure london liverpool street
_:search destination cambridge
_:search day thursday
_:result duration 88 minute
_:result id TR0998
_:result arrive_by 11:07
_:result destination cambridge
_:result leave_at 09:39
_:result ticket 16.60
_:search area west
_:result area west
_:result category and one entertainment
_:result category colleges
_:result category museums
_:result amount many
_:result entrance_fee free
_:result name museum of classical archaeology
_:result name queens ' college
_:result type Attraction
_:search entrance_fee ?
_:search type Attraction
_:search arrive_by 13:00
_:search leave_at ?
_:search departure london liverpool street
_:search destination cambridge
_:search day thursday
_:result duration 88 minute
_:result id TR0998
_:result arrive_by 11:07
_:result destination cambridge
_:result leave_at 09:39
_:result ticket 16.60
_:search area west
_:result area west
_:result category and one entertainment
_:result category colleges
_:result category museums
_:result amount many
_:result entrance_fee free
_:result name museum of classical archaeology
_:result name queens ' college
_:result type Attraction
_:search entrance_fee ?
_:search type Attraction