inform((_:search,area,'centre');(_:search,category,'entertainment');(_:search,type,'Attraction'))
user
I am looking for an entertainment attraction in the centre of town .
canthelp((_:search,type,'Attraction'))
system
I am sorry but I do not have anything matching the criteria you specified . Would you be interested in expanding your field of search ?
inform((_:search,category,'boat');(_:search,type,'Attraction'))
user
Are there any boat attractions I could go to ?
inform((_:result,area,'centre');(_:result,category,'boats');(_:result,count,'2');(_:result,name,'Scudamores Punting Co and The Cambridge Punter');(_:result,type,'Attraction'))
system
Scudamores Punting Co and The Cambridge Punter are two boats in the centre of town .
request((_:result,address,?);(_:result,postcode,?);(_:result,type,'Attraction')) inform((_:search,name,'Cambridge Punter');(_:search,type,'Attraction'))
user
Can I get the address and postcode for The Cambridge Punter ?
reqmore() inform((_:result,address,'251a chesterton road');(_:result,postcode,'cb41as');(_:result,type,'Attraction'))
system
Yes certainly . their address is 	 251a chesterton road and their postcode is cb41as . Is there anything else I may help you with ?
inform((_:search,destination,'london liverpool street');(_:search,type,'Train'))
user
I 'm also looking for a train to london liverpool street .
request((_:search,arrive_by,?);(_:search,type,'Train')) inform((_:result,amount,'many');(_:result,type,'Train'))
system
The trains I have showing have many different schedules . What time would you like it to arrive by ?
inform((_:search,arrive_by,'8:15');(_:search,day,'tuesday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I would like to arrive by 8:15 on Tuesday from Cambridge .
canthelp((_:search,day,'Tuesday');(_:search,type,'Train')) request((_:search,day,?);(_:search,type,'Train'))
system
I 'm sorry but there do n't appear to be any trains on a Tuesday . Can you travel on another day ?
inform((_:search,day,'tuesday');(_:search,type,'Train'))
user
Unfortunately , we can only travel on Tuesday . Thanks .
inform((_:result,departure,'Cambridge');(_:result,type,'Train')) offer((_:booking,arrive_by,'07:27');(_:booking,category,'Train');(_:booking,leave_at,'5:59');(_:booking,type,'Booking'))
system
Oh , wait , I apologize I found a train leaving Cambridge at 5:59 and arriving by 07:27 .   Would you like to book that one ?
inform((_:search,people,'7');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes .   Please book space for 7 people and send me the reference number .
reqmore() inform((_:booking,arrive_by,'7:27');(_:booking,category,'Train');(_:booking,departure,'Cambridge');(_:booking,destination,'London Liverpool Station');(_:booking,leave_at,'5:59');(_:booking,people,'7');(_:booking,ref,'86UQDG21');(_:booking,type,'Booking'))
system
Sure thing ! I 've booked 7 tickets on the train leaving Cambridge at 5:59 and arriving London Liverpool Station at 7:27 . Your reference number is 86UQDG21 . Can I help with anything else ?
thank()
user
No thank you that was all !
system
Thank you for contacting the Cambridge TownInfo centre .   You have a great day !
_:search area centre
_:search category entertainment
_:search type Attraction
_:search area centre
_:system canthelp _:search/996258aa
_:search/996258aa type Attraction
_:search category boat
_:search type Attraction
_:search area centre
_:system canthelp _:search/996258aa
_:search/996258aa type Attraction
_:search category boat
_:result area centre
_:result category boats
_:result count 2
_:result name Scudamores Punting Co and The Cambridge Punter
_:result type Attraction
_:result address ?
_:result postcode ?
_:search name Cambridge Punter
_:search type Attraction
_:search area centre
_:system canthelp _:search/996258aa
_:search/996258aa type Attraction
_:search category boat
_:result area centre
_:result category boats
_:result count 2
_:result name Scudamores Punting Co and The Cambridge Punter
_:search name Cambridge Punter
_:system inquired _:user
_:result address 251a chesterton road
_:result postcode cb41as
_:result type Attraction
_:search destination london liverpool street
_:search type Train
_:search area centre
_:system canthelp _:search/996258aa
_:search/996258aa type Attraction
_:search category boat
_:result area centre
_:result category boats
_:result count 2
_:result name Scudamores Punting Co and The Cambridge Punter
_:search name Cambridge Punter
_:system inquired _:user
_:result address 251a chesterton road
_:result postcode cb41as
_:search destination london liverpool street
_:result amount many
_:result type Train
_:search arrive_by 8:15
_:search day tuesday
_:search departure cambridge
_:search type Train
_:search area centre
_:system canthelp _:search/996258aa
_:search/996258aa type Attraction
_:search category boat
_:result area centre
_:result category boats
_:result count 2
_:result name Scudamores Punting Co and The Cambridge Punter
_:search name Cambridge Punter
_:system inquired _:user
_:result address 251a chesterton road
_:result postcode cb41as
_:search destination london liverpool street
_:result amount many
_:result type Train
_:search arrive_by 8:15
_:search departure cambridge
_:system canthelp _:search/98c04e82
_:search/98c04e82 day Tuesday
_:search/98c04e82 type Train
_:search day tuesday
_:search type Train
_:search area centre
_:system canthelp _:search/996258aa
_:search/996258aa type Attraction
_:search category boat
_:result area centre
_:result category boats
_:result count 2
_:result name Scudamores Punting Co and The Cambridge Punter
_:search name Cambridge Punter
_:system inquired _:user
_:result address 251a chesterton road
_:result postcode cb41as
_:search destination london liverpool street
_:result amount many
_:search arrive_by 8:15
_:search departure cambridge
_:system canthelp _:search/98c04e82
_:search/98c04e82 day Tuesday
_:search/98c04e82 type Train
_:search day tuesday
_:result departure Cambridge
_:result type Train
_:system offered _:booking
_:booking arrive_by 07:27
_:booking category Train
_:booking leave_at 5:59
_:booking type Booking
_:search people 7
_:search type Train
_:result ref ?
_:search area centre
_:system canthelp _:search/996258aa
_:search/996258aa type Attraction
_:search category boat
_:result area centre
_:result category boats
_:result count 2
_:result name Scudamores Punting Co and The Cambridge Punter
_:search name Cambridge Punter
_:result address 251a chesterton road
_:result postcode cb41as
_:search destination london liverpool street
_:result amount many
_:search arrive_by 8:15
_:search departure cambridge
_:system canthelp _:search/98c04e82
_:search/98c04e82 day Tuesday
_:search/98c04e82 type Train
_:search day tuesday
_:result departure Cambridge
_:result type Train
_:system offered _:booking
_:search people 7
_:search type Train
_:result ref ?
_:system inquired _:user
_:booking arrive_by 7:27
_:booking category Train
_:booking departure Cambridge
_:booking destination London Liverpool Station
_:booking leave_at 5:59
_:booking people 7
_:booking ref 86UQDG21
_:booking type Booking