inform((_:search,departure,'ely');(_:search,type,'Train'))
user
Hello , I 'm looking for a train departing from ely .
thank() request((_:search,day,?);(_:search,destination,?);(_:search,type,'Train'))
system
Okay , sure   I 'd be happy to help . Did you have a specific destination or date in mind ?
inform((_:search,day,'tuesday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Yes I want to arrive in Cambridge on Tuesday .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What time would you like to depart and/or arrive ?
inform((_:search,arrive_by,'17:15');(_:search,departure,'ely');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need to depart from ely and arrive in cambridge by 17:15
select((_:result,arrive_by,'11:52');(_:result,arrive_by,'13:52');(_:result,arrive_by,'15:52');(_:result,arrive_by,'5:52');(_:result,arrive_by,'7:52');(_:result,arrive_by,'9:52');(_:result,type,'Train')) inform((_:result,count,'6');(_:result,destination,'Cambridge');(_:result,type,'Train'))
system
There are 6 available trains that will arrive in Cambridge by that time . There is 5:52 , 7:52 , 9:52 , 11:52 , 13:52 and 15:52 . Which would you like ?
inform((_:search,people,'five');(_:search,type,'Train'))
user
The 5:52 will be fine . Please book it for five people .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'5CAOA9FN');(_:booking,type,'Booking'))
system
Sure , you reference number is 5CAOA9FN . Is there anything else i can do for you today ?
inform((_:search,area,'centre');(_:search,type,'Attraction')) request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Awesome . I 'm also looking for places to go in the centre . Can you get me the entrance fees to these places ?
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,count,'79');(_:result,type,'Attraction'))
system
I have 79 places for you to go . Can you help me narrow your search by specifying what type of place you would like information on ?
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I would like an attraction in the centre please .
request((_:search,category,?);(_:search,name,?);(_:search,type,'Attraction')) inform((_:result,count,'44');(_:result,type,'Attraction'))
system
Okay , that narrows it down to 44 .   Is there any specific place you 'd like to go to ?
inform((_:search,category,'museums');(_:search,type,'Attraction'))
user
Do you have any museums ?
inform((_:result,category,'museums');(_:result,count,'11');(_:result,name,'whipple museum of the history of science');(_:result,type,'Attraction'))
system
There are 11 museums in the area , would you be interested in the whipple museum of the history of science ?
request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Sure , the history of science sounds cool . How much is the entrance fee for it ?
inform((_:result,entrance_fee,'no entrance fee');(_:result,type,'Attraction'))
system
It actually has no entrance fee , would you like the address ?
user
Yes , I think that 's the last thing I 'll need .
reqmore() inform((_:result,address,'free school lane');(_:result,type,'Attraction'))
system
The address is free school lane . Is there anything else I can help you with ?
thank()
user
Thanks , that 's all I need . Have a nice day .
system
Thank you for using our service !
_:search departure ely
_:search type Train
_:search departure ely
_:search day tuesday
_:search destination cambridge
_:search type Train
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:search type Train
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:result arrive_by 11:52
_:result arrive_by 13:52
_:result arrive_by 15:52
_:result arrive_by 5:52
_:result arrive_by 7:52
_:result arrive_by 9:52
_:result count 6
_:result destination Cambridge
_:result type Train
_:search people five
_:search type Train
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:result arrive_by 11:52
_:result arrive_by 13:52
_:result arrive_by 15:52
_:result arrive_by 5:52
_:result arrive_by 7:52
_:result arrive_by 9:52
_:result count 6
_:result destination Cambridge
_:result type Train
_:search people five
_:system inquired _:user
_:booking category Train
_:booking ref 5CAOA9FN
_:booking type Booking
_:search area centre
_:search type Attraction
_:result entrance_fee ?
_:result type Attraction
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:result arrive_by 11:52
_:result arrive_by 13:52
_:result arrive_by 15:52
_:result arrive_by 5:52
_:result arrive_by 7:52
_:result arrive_by 9:52
_:result destination Cambridge
_:search people five
_:system inquired _:user
_:booking category Train
_:booking ref 5CAOA9FN
_:booking type Booking
_:result entrance_fee ?
_:search category ?
_:result count 79
_:result type Attraction
_:search area centre
_:search type Attraction
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:result arrive_by 11:52
_:result arrive_by 13:52
_:result arrive_by 15:52
_:result arrive_by 5:52
_:result arrive_by 7:52
_:result arrive_by 9:52
_:result destination Cambridge
_:search people five
_:system inquired _:user
_:booking category Train
_:booking ref 5CAOA9FN
_:booking type Booking
_:result entrance_fee ?
_:search area centre
_:search name ?
_:result count 44
_:result type Attraction
_:search category museums
_:search type Attraction
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:result arrive_by 11:52
_:result arrive_by 13:52
_:result arrive_by 15:52
_:result arrive_by 5:52
_:result arrive_by 7:52
_:result arrive_by 9:52
_:result destination Cambridge
_:search people five
_:system inquired _:user
_:booking category Train
_:booking ref 5CAOA9FN
_:booking type Booking
_:result entrance_fee ?
_:search area centre
_:search name ?
_:search category museums
_:search type Attraction
_:result category museums
_:result count 11
_:result name whipple museum of the history of science
_:result type Attraction
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:result arrive_by 11:52
_:result arrive_by 13:52
_:result arrive_by 15:52
_:result arrive_by 5:52
_:result arrive_by 7:52
_:result arrive_by 9:52
_:result destination Cambridge
_:search people five
_:system inquired _:user
_:booking category Train
_:booking ref 5CAOA9FN
_:booking type Booking
_:search area centre
_:search name ?
_:search category museums
_:search type Attraction
_:result category museums
_:result count 11
_:result name whipple museum of the history of science
_:result entrance_fee no entrance fee
_:result type Attraction
_:search day tuesday
_:search leave_at ?
_:search arrive_by 17:15
_:search departure ely
_:search destination cambridge
_:result arrive_by 11:52
_:result arrive_by 13:52
_:result arrive_by 15:52
_:result arrive_by 5:52
_:result arrive_by 7:52
_:result arrive_by 9:52
_:result destination Cambridge
_:search people five
_:booking category Train
_:booking ref 5CAOA9FN
_:booking type Booking
_:search area centre
_:search name ?
_:search category museums
_:search type Attraction
_:result category museums
_:result count 11
_:result name whipple museum of the history of science
_:result entrance_fee no entrance fee
_:system inquired _:user
_:result address free school lane
_:result type Attraction