inform((_:search,area,'west');(_:search,type,'Attraction'))
user
Can you help me find some information about places to go on the west side of town ?
reqmore() inform((_:result,amount,'many');(_:result,area,'west');(_:result,category,'colleges');(_:result,type,'Attraction'))
system
There are many colleges on the west side . Is that something you are interested in getting more information about ?
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
Yes please suggest a college and I will need the entrance free for that .
inform((_:result,address,"storey 's way");(_:result,entrance_fee,'free');(_:result,name,'Churchill college');(_:result,type,'Attraction'))
system
Churchill college is located at storey 's way and has free entrance fee .
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
Thank you . Can you help me with a train for sunday ?
request((_:search,destination,?);(_:search,type,'Train')) thank()
system
I 'd be happy to ! Where are you heading ?
inform((_:search,departure,'bishops stortford');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I 'll be leaving Bishops Stortford heading to Cambridge .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
What time will you be traveling ?
inform((_:search,arrive_by,'19:30');(_:search,destination,'Cambridge');(_:search,type,'Train'))
user
I would like to arrive in Cambridge by 19:30 please .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
OKay is there a certain time you want to leave ?
inform((_:search,arrive_by,'19:30');(_:search,type,'Train'))
user
Not as long as it arrives by 19:30 , no .
inform((_:result,arrive_by,'18:07');(_:result,departure,'Bishops Stortford');(_:result,destination,'Cambridge');(_:result,leave_at,'17:29');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The latest train leaves Bishops Stortford at 17:29 , arriving in Cambridge at 18:07 . Would you like to book a ticket ?
inform((_:search,people,'8');(_:search,type,'Train'))
user
Yes please , for 8 people .
reqmore() inform((_:booking,category,'Train');(_:booking,id,'TR9219');(_:booking,people,'8');(_:booking,ref,'N5AQLNGK');(_:booking,type,'Booking'))
system
Your booking has been made for 8 people on TR9219 .   Your reference number is N5AQLNGK . May I assist you in any other way ?
thank()
user
No thank you- I thank you for your extremely helpful advice and I look forward to my trip .
system
Thank you for calling Cambridge TownInfo centre ! We hope you enjoy your visit in our fair city !
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_:search leave_at ?
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_:result arrive_by 18:07
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_:result leave_at 17:29
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