inform((_:search,area,'centre');(_:search,category,'museum');(_:search,type,'Attraction'))
user
I am looking for places to go in the centre of town and I would like it to be a museum .
inform((_:result,area,'centre');(_:result,entrance_fee,'free admission');(_:result,name,'Museum of Archaelogy and Anthropology');(_:result,type,'Attraction'))
system
How does the Museum of Archaelogy and Anthropology sound ?   It is in the centre and has free admission .
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
What 's the postcode for that ?
inform((_:result,name,'Museum of Archaeology and anthropology');(_:result,postcode,'cb23dz');(_:result,type,'Attraction'))
system
The post code for the Museum of Archaeology and anthropology is cb23dz .
request((_:result,phone,?);(_:result,type,'Attraction'))
user
Can I also get the phone number for that ?
reqmore() inform((_:result,phone,'01223333516');(_:result,type,'Attraction'))
system
The phone number is 01223333516 .   Is there anything else that I can help you with ?
inform((_:search,day,'monday');(_:search,type,'Train'))
user
I 'll also need a train on Monday .
request((_:search,departure,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I can help you with that , what destination , departure site , and time would you like to travel ?
inform((_:search,day,'monday');(_:search,departure,'kings lynn');(_:search,destination,'cambridge');(_:search,leave_at,'19:15');(_:search,people,'2');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
leaving monday from kings lynn after 19:15 going to cambridge . I need to get 2 tickets and may I have the referral number please ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'DOA079HV');(_:booking,type,'Booking'))
system
Reference number is : DOA079HV Is there anything else I can help you with
thank()
user
No that would be all thank you
system
Thank you for using Help Desk . Goodbye .
_:search area centre
_:search category museum
_:search type Attraction
_:search area centre
_:search category museum
_:search type Attraction
_:result area centre
_:result entrance_fee free admission
_:result name Museum of Archaelogy and Anthropology
_:result type Attraction
_:result postcode ?
_:search area centre
_:search category museum
_:search type Attraction
_:result area centre
_:result entrance_fee free admission
_:result name Museum of Archaeology and anthropology
_:result postcode cb23dz
_:result type Attraction
_:result phone ?
_:search area centre
_:search category museum
_:result area centre
_:result entrance_fee free admission
_:result name Museum of Archaeology and anthropology
_:result postcode cb23dz
_:system inquired _:user
_:result phone 01223333516
_:result type Attraction
_:search day monday
_:search type Train
_:search area centre
_:search category museum
_:result area centre
_:result entrance_fee free admission
_:result name Museum of Archaeology and anthropology
_:result postcode cb23dz
_:system inquired _:user
_:result phone 01223333516
_:result type Attraction
_:search day monday
_:search departure kings lynn
_:search destination cambridge
_:search leave_at 19:15
_:search people 2
_:search type Train
_:result ref ?
_:result type Train
_:search area centre
_:search category museum
_:result area centre
_:result entrance_fee free admission
_:result name Museum of Archaeology and anthropology
_:result postcode cb23dz
_:result phone 01223333516
_:result type Attraction
_:search day monday
_:search departure kings lynn
_:search destination cambridge
_:search leave_at 19:15
_:search people 2
_:search type Train
_:result ref ?
_:result type Train
_:system inquired _:user
_:booking category Train
_:booking ref DOA079HV
_:booking type Booking