inform((_:search,category,'museum');(_:search,name,'scott polar museum');(_:search,type,'Attraction'))
user
I 'm looking for more information on Scott polar museum
inform((_:result,address,'lensfield road');(_:result,entrance_fee,'free');(_:result,type,'Attraction'))
system
The address is lensfield road and the admission is free .
request((_:result,category,?);(_:result,type,'Attraction'))
user
What type of attraction is it ?
reqmore() inform((_:result,category,'museum');(_:result,type,'Attraction'))
system
It is a museum . Would you like more information on it ?
inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
No .   However , I do need some information regarding a train that I can take to Cambridge .   Can you assist me with that ?
request((_:search,day,?);(_:search,type,'Train'))
system
i sure can ! what day are you traveling ?
inform((_:search,day,'monday');(_:search,type,'Train'))
user
I will be leaving on monday .
request((_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
And can you tell me a preferred time to travel and where you will travelling to ?
inform((_:search,departure,'bishops stortford');(_:search,type,'Train'))
user
I need to leave from Bishops Stortford .
inform((_:result,count,'10');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I have 10 trains that match your criteria . What time would you like to leave or arrive by ?
inform((_:search,leave_at,'9:00');(_:search,type,'Train'))
user
I want to get there early , lets say by 9:00 .
inform((_:result,arrive_by,'10:07');(_:result,leave_at,'9:29');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a train leaving at 9:29 and arriving by 10:07 . Would you like me to book that for you ?
inform((_:search,people,'1');(_:search,type,'Train'))
user
Yes , please book me 1 seat !
inform((_:booking,category,'Train');(_:booking,ref,'WI8UR8MB');(_:booking,ticket,'10.1 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 10.1 GBP payable at the station . 
 Reference number is : WI8UR8MB .
thank()
user
Thank you for the help , that is all I need .
system
You 're welcome , glad I could help .
_:search category museum
_:search name scott polar museum
_:search type Attraction
_:search category museum
_:search name scott polar museum
_:search type Attraction
_:result address lensfield road
_:result entrance_fee free
_:result type Attraction
_:result category ?
_:search category museum
_:search name scott polar museum
_:result address lensfield road
_:result entrance_fee free
_:system inquired _:user
_:result category museum
_:result type Attraction
_:search destination cambridge
_:search type Train
_:search category museum
_:search name scott polar museum
_:result address lensfield road
_:result entrance_fee free
_:system inquired _:user
_:result category museum
_:result type Attraction
_:search destination cambridge
_:search day monday
_:search type Train
_:search category museum
_:search name scott polar museum
_:result address lensfield road
_:result entrance_fee free
_:system inquired _:user
_:result category museum
_:result type Attraction
_:search day monday
_:search destination ?
_:search leave_at ?
_:search departure bishops stortford
_:search type Train
_:search category museum
_:search name scott polar museum
_:result address lensfield road
_:result entrance_fee free
_:system inquired _:user
_:result category museum
_:search day monday
_:search destination ?
_:search departure bishops stortford
_:result count 10
_:result type Train
_:search arrive_by ?
_:search leave_at 9:00
_:search type Train
_:search category museum
_:search name scott polar museum
_:result address lensfield road
_:result entrance_fee free
_:system inquired _:user
_:result category museum
_:search day monday
_:search destination ?
_:search departure bishops stortford
_:result count 10
_:search arrive_by ?
_:search leave_at 9:00
_:result arrive_by 10:07
_:result leave_at 9:29
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 1
_:search type Train
_:search category museum
_:search name scott polar museum
_:result address lensfield road
_:result entrance_fee free
_:system inquired _:user
_:result category museum
_:search day monday
_:search destination ?
_:search departure bishops stortford
_:result count 10
_:search arrive_by ?
_:search leave_at 9:00
_:result arrive_by 10:07
_:result leave_at 9:29
_:result type Train
_:system offered _:booking
_:search people 1
_:search type Train
_:booking category Train
_:booking ref WI8UR8MB
_:booking ticket 10.1 GBP
_:booking type Booking