inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
Hi , I need to spend some time in the town centre . Any interesting sights there ?
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,amount,'a lot');(_:result,type,'Attraction'))
system
We have a lot of things to see , did you have a certain type in mind ?
user
Nothing in particular .   Can you give a recommendation ?
inform((_:result,address,'Trinity Lane');(_:result,category,'architecture');(_:result,entrance_fee,'free');(_:result,name,'Old Schools');(_:result,type,'Attraction'))
system
If your're in to architecture , you should see Old Schools . It is located on Trinity Lane and entrance is free .
inform((_:search,name,'old schools');(_:search,type,'Attraction')) request((_:result,phone,?);(_:result,type,'Attraction'))
user
Could I get the phone number for old schools please ?
reqmore() inform((_:result,phone,'01223332320');(_:result,type,'Attraction'))
system
The number is 01223332320 .   Is there anything else I can help you with ?
inform((_:search,arrive_by,'18:15');(_:search,departure,'cambridge');(_:search,destination,'birmingham new street');(_:search,type,'Train'))
user
Yes I need a train from Cambridge to Birmingham New Street to arrive 18:15 .
request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What day and time would you like to leave ?
inform((_:search,arrive_by,'18:15');(_:search,day,'thursday');(_:search,type,'Train'))
user
I would be traveling on Thursday . I need to arrive by 18:15 .
inform((_:result,arrive_by,'17:44');(_:result,id,'TR8126');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR8126 arrives at 17:44 would that work for you ?
request((_:result,id,?);(_:result,ticket,?);(_:result,type,'Train'))
user
What is the train ID and price please ?
inform((_:result,id,'TR8126');(_:result,type,'Train'))
system
The train i d is TR8126 .
thank()
user
thank you I got all I need now
system
Thank you for contacting us and have a nice   day .
_:search area centre
_:search type Attraction
_:search area centre
_:search category ?
_:search type Attraction
_:result amount a lot
_:result type Attraction
_:search area centre
_:search category ?
_:result amount a lot
_:result address Trinity Lane
_:result category architecture
_:result entrance_fee free
_:result name Old Schools
_:result type Attraction
_:search name old schools
_:search type Attraction
_:result phone ?
_:search area centre
_:search category ?
_:result amount a lot
_:result address Trinity Lane
_:result category architecture
_:result entrance_fee free
_:result name Old Schools
_:search name old schools
_:system inquired _:user
_:result phone 01223332320
_:result type Attraction
_:search arrive_by 18:15
_:search departure cambridge
_:search destination birmingham new street
_:search type Train
_:search area centre
_:search category ?
_:result amount a lot
_:result address Trinity Lane
_:result category architecture
_:result entrance_fee free
_:result name Old Schools
_:search name old schools
_:system inquired _:user
_:result phone 01223332320
_:result type Attraction
_:search departure cambridge
_:search destination birmingham new street
_:search leave_at ?
_:search arrive_by 18:15
_:search day thursday
_:search type Train
_:search area centre
_:search category ?
_:result amount a lot
_:result address Trinity Lane
_:result category architecture
_:result entrance_fee free
_:result name Old Schools
_:search name old schools
_:system inquired _:user
_:result phone 01223332320
_:search departure cambridge
_:search destination birmingham new street
_:search leave_at ?
_:search arrive_by 18:15
_:search day thursday
_:search type Train
_:result arrive_by 17:44
_:result id TR8126
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id ?
_:result ticket ?
_:search area centre
_:search category ?
_:result amount a lot
_:result address Trinity Lane
_:result category architecture
_:result entrance_fee free
_:result name Old Schools
_:search name old schools
_:system inquired _:user
_:result phone 01223332320
_:search departure cambridge
_:search destination birmingham new street
_:search leave_at ?
_:search arrive_by 18:15
_:search day thursday
_:search type Train
_:result arrive_by 17:44
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:result id TR8126
_:result type Train