inform((_:search,departure,'peterborough');(_:search,type,'Train'))
user
I would like to find a train leaving from Peterborough .
inform((_:result,amount,'many');(_:result,type,'Train')) request((_:search,day,?);(_:search,type,'Train'))
system
There are many !   What day will you be traveling ?
inform((_:search,day,'friday');(_:search,type,'Train'))
user
I will be leaving on Friday .
inform((_:result,count,'38');(_:result,type,'Train')) request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
The entries have now been narrowed down to 38 . Where will you be departing and at what time do you want to leave ?
inform((_:search,arrive_by,'12:45');(_:search,destination,'cambridge');(_:search,people,'2');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Two people going to cambridge . We 'd like to arrive by 12:45 . Please book 2 seats and give the refernce number .
inform((_:result,arrive_by,'12:38');(_:result,departure,'peterborough');(_:result,destination,'cambridge');(_:result,id,'TR6691');(_:result,leave_at,'11:48');(_:result,people,'2');(_:result,ref,'5W98EJ2Y');(_:result,ticket,'33GBP');(_:result,type,'Train')) reqmore()
system
TR6691 leaves peterborough at 11:48 and arrives in cambridge at 12:38 . Your total for 2 ticketsis 33GBP , payable at the station , and the confirmation is 5W98EJ2Y . Is there anything else ?
inform((_:search,category,'theatre');(_:search,type,'Attraction'))
user
Actually , I could use some help finding a theatre to visit in town while I am there .
request((_:search,area,?);(_:search,type,'Attraction'))
system
Okay would you like a specific area ?
inform((_:search,area,'center');(_:search,type,'Attraction'))
user
Yes , I 'd like a place in the center of town , please .
inform((_:result,area,'centre');(_:result,category,'theatres');(_:result,count,'4');(_:result,type,'Attraction'))
system
There are four theatres in the centre that you could visit .
user
Which one would you recommend ?
inform((_:result,category,'theatre');(_:result,name,'the cambridge corn exchange');(_:result,type,'Attraction')) reqmore()
system
the cambridge corn exchange 	 is one of our most popular theatre . Would you like any more information ?
request((_:result,entrance_fee,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Sure- what is the entrance fee , phone number , and postcode ?
inform((_:result,phone,'01223357851');(_:result,type,'Attraction'))
system
The phone number is 01223357851 .
request((_:result,entrance_fee,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
And , what is the postcode and entrance fee , please ?
inform((_:result,entrance_fee,'not listed online');(_:result,phone,'01223357851');(_:result,postcode,'cb23qe');(_:result,type,'Attraction'))
system
I 'm sorry , the postcode is cb23qe , but the entrance fee is not listed online .   You would have to call them at 01223357851 .
thank()
user
Okay thank you , that s all i need for now .
system
Please let us know if there is any way we can help you in the future . Have a great day . Goodbye !
_:search departure peterborough
_:search type Train
_:search departure peterborough
_:result amount many
_:result type Train
_:search day friday
_:search type Train
_:result amount many
_:search day friday
_:result count 38
_:result type Train
_:search departure ?
_:search leave_at ?
_:search arrive_by 12:45
_:search destination cambridge
_:search people 2
_:search type Train
_:result ref ?
_:result amount many
_:search day friday
_:result count 38
_:search departure ?
_:search leave_at ?
_:search arrive_by 12:45
_:search destination cambridge
_:search people 2
_:result arrive_by 12:38
_:result departure peterborough
_:result destination cambridge
_:result id TR6691
_:result leave_at 11:48
_:result people 2
_:result ref 5W98EJ2Y
_:result ticket 33GBP
_:result type Train
_:system inquired _:user
_:search category theatre
_:search type Attraction
_:result amount many
_:search day friday
_:result count 38
_:search departure ?
_:search leave_at ?
_:search arrive_by 12:45
_:search destination cambridge
_:search people 2
_:result arrive_by 12:38
_:result departure peterborough
_:result destination cambridge
_:result id TR6691
_:result leave_at 11:48
_:result people 2
_:result ref 5W98EJ2Y
_:result ticket 33GBP
_:result type Train
_:system inquired _:user
_:search category theatre
_:search area center
_:search type Attraction
_:result amount many
_:search day friday
_:search departure ?
_:search leave_at ?
_:search arrive_by 12:45
_:search destination cambridge
_:search people 2
_:result arrive_by 12:38
_:result departure peterborough
_:result destination cambridge
_:result id TR6691
_:result leave_at 11:48
_:result people 2
_:result ref 5W98EJ2Y
_:result ticket 33GBP
_:system inquired _:user
_:search category theatre
_:search area center
_:search type Attraction
_:result area centre
_:result category theatres
_:result count 4
_:result type Attraction
_:result amount many
_:search day friday
_:search departure ?
_:search leave_at ?
_:search arrive_by 12:45
_:search destination cambridge
_:search people 2
_:result arrive_by 12:38
_:result departure peterborough
_:result destination cambridge
_:result id TR6691
_:result leave_at 11:48
_:result people 2
_:result ref 5W98EJ2Y
_:result ticket 33GBP
_:search category theatre
_:search area center
_:search type Attraction
_:result area centre
_:result count 4
_:result category theatre
_:result name the cambridge corn exchange
_:result type Attraction
_:system inquired _:user
_:result entrance_fee ?
_:result phone ?
_:result postcode ?
_:result amount many
_:search day friday
_:search departure ?
_:search leave_at ?
_:search arrive_by 12:45
_:search destination cambridge
_:search people 2
_:result arrive_by 12:38
_:result departure peterborough
_:result destination cambridge
_:result id TR6691
_:result leave_at 11:48
_:result people 2
_:result ref 5W98EJ2Y
_:result ticket 33GBP
_:search category theatre
_:search area center
_:search type Attraction
_:result area centre
_:result count 4
_:result category theatre
_:result name the cambridge corn exchange
_:system inquired _:user
_:result entrance_fee ?
_:result postcode ?
_:result phone 01223357851
_:result type Attraction
_:result amount many
_:search day friday
_:search departure ?
_:search leave_at ?
_:search arrive_by 12:45
_:search destination cambridge
_:search people 2
_:result arrive_by 12:38
_:result departure peterborough
_:result destination cambridge
_:result id TR6691
_:result leave_at 11:48
_:result people 2
_:result ref 5W98EJ2Y
_:result ticket 33GBP
_:search category theatre
_:search area center
_:search type Attraction
_:result area centre
_:result count 4
_:result category theatre
_:result name the cambridge corn exchange
_:system inquired _:user
_:result entrance_fee not listed online
_:result phone 01223357851
_:result postcode cb23qe
_:result type Attraction