inform((_:search,destination,'peterborough');(_:search,leave_at,'21:15');(_:search,type,'Train'))
user
Can you help me find a train going to Peterborough , with a departure time after 21:15 ?
request((_:search,departure,?);(_:search,type,'Train'))
system
Sure , where are you departing from ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
my departing is from Cambridge
request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Do you have a specific time you need to arrive by ?
inform((_:search,arrive_by,'dontcare');(_:search,type,'Train'))
user
No I do not have an arrival preference .
inform((_:result,id,'TR8131');(_:result,type,'Train'))
system
Alright how about the TR8131 ?
request((_:result,leave_at,?);(_:result,type,'Train'))
user
What time does that leave . I would like to make a booking .
inform((_:result,leave_at,'21:34');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
It will leave at 21:34 is that okay ?
inform((_:search,people,'7');(_:search,type,'Train'))
user
Yes , can you please book it for 7 people ?
inform((_:booking,category,'Train');(_:booking,ref,'WFKVRSVF');(_:booking,ticket,'115.5 GBP');(_:booking,type,'Booking'))
system
I have booked your seats here is the information : Booking was successful , the total fee is 115.5 GBP payable at the station . 
 Reference number is : WFKVRSVF .
inform((_:search,category,'theatres');(_:search,type,'Attraction'))
user
Are there any theatres in town ?
inform((_:result,address,'Park Street');(_:result,amount,'a few');(_:result,area,'centre');(_:result,name,'ADC Theatre located');(_:result,type,'Attraction'))
system
There are a few in the centre .   I always recommend ADC Theatre located on Park Street .
inform((_:search,category,'theatre');(_:search,type,'Attraction'))
user
Is that the newest theatre ?   I want to visit some local places .
reqmore() request((_:search,name,?);(_:search,type,'Attraction'))
system
I do n't know if it is the newest theater . Would you like directions to it or information on another attraction ?
request((_:result,area,?);(_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Give me the entrance fee and area of any theater please .
inform((_:result,address,'park street');(_:result,area,'center');(_:result,entrance_fee,'not sure');(_:result,name,'adc theatre');(_:result,type,'Attraction'))
system
adc theatre is in the city center on park street ; i am not sure about the entrance fee .
thank()
user
Great . Thank you .
system
May I help you with a booking for a restaurant or lodging ? Or have I answered all your questions for today ?
thank()
user
No thank you . Have a nice day , goodbye .
system
Good bye .
_:search destination peterborough
_:search leave_at 21:15
_:search type Train
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search type Train
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:search type Train
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:search type Train
_:result id TR8131
_:result type Train
_:result leave_at ?
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:result id TR8131
_:result leave_at 21:34
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 7
_:search type Train
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:result id TR8131
_:result leave_at 21:34
_:result type Train
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref WFKVRSVF
_:booking ticket 115.5 GBP
_:booking type Booking
_:search category theatres
_:search type Attraction
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:result id TR8131
_:result leave_at 21:34
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref WFKVRSVF
_:booking ticket 115.5 GBP
_:booking type Booking
_:result address Park Street
_:result amount a few
_:result area centre
_:result name ADC Theatre located
_:result type Attraction
_:search category theatre
_:search type Attraction
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:result id TR8131
_:result leave_at 21:34
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref WFKVRSVF
_:booking ticket 115.5 GBP
_:booking type Booking
_:result address Park Street
_:result amount a few
_:result area centre
_:result name ADC Theatre located
_:result type Attraction
_:search category theatre
_:system inquired _:user
_:search name ?
_:search type Attraction
_:result area ?
_:result entrance_fee ?
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:result id TR8131
_:result leave_at 21:34
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref WFKVRSVF
_:booking ticket 115.5 GBP
_:booking type Booking
_:result amount a few
_:search category theatre
_:system inquired _:user
_:search name ?
_:search type Attraction
_:result address park street
_:result area center
_:result entrance_fee not sure
_:result name adc theatre
_:result type Attraction
_:search destination peterborough
_:search leave_at 21:15
_:search departure cambridge
_:search arrive_by dontcare
_:result id TR8131
_:result leave_at 21:34
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref WFKVRSVF
_:booking ticket 115.5 GBP
_:booking type Booking
_:result amount a few
_:search category theatre
_:system inquired _:user
_:search name ?
_:search type Attraction
_:result address park street
_:result area center
_:result entrance_fee not sure
_:result name adc theatre
_:result type Attraction