inform((_:search,area,'west');(_:search,category,'college');(_:search,type,'Attraction'))
user
I 'm looking for some places to go in town . It should be a college in the west .
request((_:search,entrance_fee,?);(_:search,type,'Attraction')) inform((_:result,area,'west');(_:result,category,'colleges');(_:result,count,'5');(_:result,type,'Attraction'))
system
There are five colleges in the west . Do you mind paying an entrance fee ?
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
That does not matter , can I get the postcode please ?
inform((_:result,entrance_fee,'free');(_:result,name,'Churchill College');(_:result,postcode,'cb30ds');(_:result,type,'Attraction'))
system
I can recommend Churchill College .   The postcode is cb30ds .   It is free to enter .
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Thank you so much , can you also help me find a train from Cambridge ?
request((_:search,leave_at,?);(_:search,type,'Train'))
system
When would you like to leave ?
inform((_:search,day,'wednesday');(_:search,destination,'leicester');(_:search,leave_at,'12:45');(_:search,type,'Train'))
user
I need to leave after 12:45 on Wednesday and arrive in Leicester .
inform((_:result,id,'TR8374');(_:result,leave_at,'13:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Train TR8374 leaves at 13:21 . Is that ok for you ?
user
That time is for me .
offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Would you like me to book it for you ?
inform((_:search,people,'7');(_:search,type,'Train'))
user
Yes , for 7 people .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'I8GSSVX9');(_:booking,type,'Booking'))
system
Your seats have been reserved .   Your reference number is I8GSSVX9 .   Is there anything else I can help with ?
thank()
user
That is all , you are my favorite rep ever , you were helpful .
system
Well , gee , thanks ! Have a great day !
_:search area west
_:search category college
_:search type Attraction
_:search area west
_:search category college
_:search entrance_fee ?
_:search type Attraction
_:result area west
_:result category colleges
_:result count 5
_:result type Attraction
_:result postcode ?
_:search area west
_:search category college
_:search entrance_fee ?
_:result area west
_:result category colleges
_:result count 5
_:result entrance_fee free
_:result name Churchill College
_:result postcode cb30ds
_:result type Attraction
_:search departure cambridge
_:search type Train
_:search area west
_:search category college
_:search entrance_fee ?
_:result area west
_:result category colleges
_:result count 5
_:result entrance_fee free
_:result name Churchill College
_:result postcode cb30ds
_:result type Attraction
_:search departure cambridge
_:search day wednesday
_:search destination leicester
_:search leave_at 12:45
_:search type Train
_:search area west
_:search category college
_:search entrance_fee ?
_:result area west
_:result category colleges
_:result count 5
_:result entrance_fee free
_:result name Churchill College
_:result postcode cb30ds
_:search departure cambridge
_:search day wednesday
_:search destination leicester
_:search leave_at 12:45
_:search type Train
_:result id TR8374
_:result leave_at 13:21
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search area west
_:search category college
_:search entrance_fee ?
_:result area west
_:result category colleges
_:result count 5
_:result entrance_fee free
_:result name Churchill College
_:result postcode cb30ds
_:search departure cambridge
_:search day wednesday
_:search destination leicester
_:search leave_at 12:45
_:result id TR8374
_:result leave_at 13:21
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 7
_:search type Train
_:search area west
_:search category college
_:search entrance_fee ?
_:result area west
_:result category colleges
_:result count 5
_:result entrance_fee free
_:result name Churchill College
_:result postcode cb30ds
_:search departure cambridge
_:search day wednesday
_:search destination leicester
_:search leave_at 12:45
_:result id TR8374
_:result leave_at 13:21
_:result type Train
_:system offered _:booking
_:search people 7
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref I8GSSVX9
_:booking type Booking