inform((_:search,day,'thursday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need to take a train going to cambridge on Thursday .
request((_:search,departure,?);(_:search,type,'Train'))
system
sure , where are you departing from ?
inform((_:search,departure,'kings lynn');(_:search,type,'Train'))
user
I will be leaving from Kings Lynn .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
Do you have a time you would like to travel ?
inform((_:search,arrive_by,'12:15');(_:search,type,'Train'))
user
I need to arrive by 12:15
inform((_:result,arrive_by,'11:58');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have a train that arrives by 11:58 . May I book it for you ?
inform((_:search,people,'6');(_:search,type,'Train'))
user
Yes please for 6 people .
inform((_:booking,category,'Train');(_:booking,people,'6');(_:booking,ref,'RTP2BQMF');(_:booking,ticket,'58.8 GBP');(_:booking,type,'Booking')) thank()
system
Okay .   I have booked your train for 6 people with a total fee of 58.8 GBP payable at the station .   Your reference number is RTP2BQMF .
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
Great ! Thanks ! I 'm also looking for something to do in the centre of town , can you tell me what 's in that area ?
inform((_:result,amount,'many');(_:result,category,'architecture');(_:result,category,'cinemas');(_:result,category,'museums');(_:result,category,'theaters');(_:result,type,'Attraction'))
system
I have many options including architecture , cinemas , theaters and museums .
request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Whatever you recommend , I just need the name and entrance fee , if you will .
thank()
system
Let me see what I can find .
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I am looking for a place to go in the centre . An attraction . Please tell me about some places .
inform((_:result,category,'architecture');(_:result,name,'Old school');(_:result,type,'Attraction')) reqmore() thank()
system
Sorry , caught me napping . Old school is a great place for architecture , would you like more info ?
request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Yes thanks .   That sounds great .   I am just interested in the entrance fee .
reqmore() inform((_:result,entrance_fee,'free');(_:result,type,'Attraction'))
system
It is free ! Can I help you with anything else ?
user
No , that is all for now .
system
No thank you that will be all
_:search day thursday
_:search destination cambridge
_:search type Train
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search type Train
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search leave_at ?
_:search arrive_by 12:15
_:search type Train
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 11:58
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 6
_:search type Train
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 11:58
_:result type Train
_:system offered _:booking
_:search people 6
_:booking category Train
_:booking people 6
_:booking ref RTP2BQMF
_:booking ticket 58.8 GBP
_:booking type Booking
_:search area centre
_:search type Attraction
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 11:58
_:system offered _:booking
_:search people 6
_:booking category Train
_:booking people 6
_:booking ref RTP2BQMF
_:booking ticket 58.8 GBP
_:booking type Booking
_:search area centre
_:search type Attraction
_:result amount many
_:result category architecture
_:result category cinemas
_:result category museums
_:result category theaters
_:result type Attraction
_:result entrance_fee ?
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 11:58
_:system offered _:booking
_:search people 6
_:booking category Train
_:booking people 6
_:booking ref RTP2BQMF
_:booking ticket 58.8 GBP
_:booking type Booking
_:result amount many
_:result category architecture
_:result category cinemas
_:result category museums
_:result category theaters
_:result type Attraction
_:result entrance_fee ?
_:search area centre
_:search type Attraction
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 11:58
_:system offered _:booking
_:search people 6
_:booking category Train
_:booking people 6
_:booking ref RTP2BQMF
_:booking ticket 58.8 GBP
_:booking type Booking
_:result amount many
_:result entrance_fee ?
_:search area centre
_:search type Attraction
_:result category architecture
_:result name Old school
_:result type Attraction
_:system inquired _:user
_:search day thursday
_:search destination cambridge
_:search departure kings lynn
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 11:58
_:system offered _:booking
_:search people 6
_:booking category Train
_:booking people 6
_:booking ref RTP2BQMF
_:booking ticket 58.8 GBP
_:booking type Booking
_:result amount many
_:search area centre
_:search type Attraction
_:result category architecture
_:result name Old school
_:system inquired _:user
_:result entrance_fee free
_:result type Attraction