inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I am looking for a place to go in the centre of town .
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,amount,'lots of');(_:result,area,'centre');(_:result,category,'fun');(_:result,type,'Attraction'))
system
There are lots of fun places to go in the centre of town . Is there a particular type of attraction you 're looking for ?
inform((_:search,category,'dontcare');(_:search,type,'Attraction'))
user
I do n't care about the attraction .
inform((_:result,address,'Jesus Lane');(_:result,entrance_fee,'free');(_:result,name,'all saints church');(_:result,type,'Attraction'))
system
I recommend all saints church on Jesus Lane .   It 's free .
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Ok , can I have the phone number and postcode , please ?
reqmore() inform((_:result,phone,'01223452587');(_:result,postcode,'cb58bs');(_:result,type,'Attraction'))
system
Sure thing ! The phone number is 01223452587 , and the postcode is cb58bs . Is there anything else I can help you with ?
inform((_:search,departure,'cambridge');(_:search,destination,'peterborough');(_:search,type,'Train'))
user
Yes , I need to find a train going from cambridge to peterborough please .
inform((_:result,duration,'50 minutes');(_:result,ticket,'16.50 pounds');(_:result,type,'Train')) request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What day and time would you like to depart ? The train ride lasts 50 minutes and a ticket cost 16.50 pounds for your information .
inform((_:search,day,'sunday');(_:search,people,'8');(_:search,type,'Train'))
user
Great , I want to go on Sunday and I need 8 tickets please .
inform((_:result,arrive_by,'05:56');(_:result,leave_at,'5:06');(_:result,ticket,'13.20 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a train leaving at 5:06 and arriving at 05:56 for 13.20 pounds . Would you like me to book this for you ?
inform((_:search,people,'8');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes please book it for 8 people and give me the reference number
reqmore() inform((_:booking,category,'Train');(_:booking,people,'eight');(_:booking,ref,'P33M2HJN');(_:booking,ticket,'105.6 GBP');(_:booking,type,'Booking'))
system
All right , you have eight tickets booked for a total of 105.6 GBP payable at the station . Your reference number is P33M2HJN . Can I help you with anything else today ?
thank()
user
No , I think that is enough . Thank you !
system
You 're very welcome . Use the Cambridge TownInfo centre whenever you need guidance around towne !
_:search area centre
_:search type Attraction
_:search area centre
_:result amount lots of
_:result area centre
_:result category fun
_:result type Attraction
_:search category dontcare
_:search type Attraction
_:search area centre
_:result amount lots of
_:result area centre
_:result category fun
_:search category dontcare
_:search type Attraction
_:result address Jesus Lane
_:result entrance_fee free
_:result name all saints church
_:result type Attraction
_:result phone ?
_:result postcode ?
_:search area centre
_:result amount lots of
_:result area centre
_:result category fun
_:search category dontcare
_:result address Jesus Lane
_:result entrance_fee free
_:result name all saints church
_:system inquired _:user
_:result phone 01223452587
_:result postcode cb58bs
_:result type Attraction
_:search departure cambridge
_:search destination peterborough
_:search type Train
_:search area centre
_:result amount lots of
_:result area centre
_:result category fun
_:search category dontcare
_:result address Jesus Lane
_:result entrance_fee free
_:result name all saints church
_:system inquired _:user
_:result phone 01223452587
_:result postcode cb58bs
_:search departure cambridge
_:search destination peterborough
_:result duration 50 minutes
_:result ticket 16.50 pounds
_:result type Train
_:search leave_at ?
_:search day sunday
_:search people 8
_:search type Train
_:search area centre
_:result amount lots of
_:result area centre
_:result category fun
_:search category dontcare
_:result address Jesus Lane
_:result entrance_fee free
_:result name all saints church
_:system inquired _:user
_:result phone 01223452587
_:result postcode cb58bs
_:search departure cambridge
_:search destination peterborough
_:result duration 50 minutes
_:search leave_at ?
_:search day sunday
_:result arrive_by 05:56
_:result leave_at 5:06
_:result ticket 13.20 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 8
_:search type Train
_:result ref ?
_:search area centre
_:result amount lots of
_:result area centre
_:result category fun
_:search category dontcare
_:result address Jesus Lane
_:result entrance_fee free
_:result name all saints church
_:result phone 01223452587
_:result postcode cb58bs
_:search departure cambridge
_:search destination peterborough
_:result duration 50 minutes
_:search leave_at ?
_:search day sunday
_:result arrive_by 05:56
_:result leave_at 5:06
_:result ticket 13.20 pounds
_:result type Train
_:system offered _:booking
_:search people 8
_:search type Train
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking people eight
_:booking ref P33M2HJN
_:booking ticket 105.6 GBP
_:booking type Booking