inform((_:search,destination,'cambridge');(_:search,leave_at,'10:00');(_:search,type,'Train'))
user
I need to find a train headed to Cambridge that leaves after 10:00 AM . Can you help ?
request((_:search,day,?);(_:search,departure,?);(_:search,type,'Train'))
system
Sure ! Where are you departing from and what day do you want to travel ?
inform((_:search,day,'monday');(_:search,departure,'leicester');(_:search,type,'Train'))
user
I 'm departing from Leicester and leaving on Monday .
inform((_:result,day,'Monday');(_:result,id,'TR0032');(_:result,leave_at,'10:09');(_:result,type,'Train')) reqmore()
system
I think the train that you need is TR0032 .   It leaves at 10:09 on Monday morning .   Do you have any more questions ?
inform((_:search,people,'two');(_:search,type,'Train'))
user
I need to make a booking for two . How can I do that ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'VXQS41EF');(_:booking,ticket,'75.59 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 75.59 GBP payable at the station . 
 Reference number is : VXQS41EF . anything else today ?
inform((_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
I need a moderate priced Jamican restaurant .
inform((_:result,name,'cotto');(_:result,phone,'01223302010');(_:result,type,'Restaurant'))
system
i recommend cotto .. phone-01223302010
inform((_:search,area,'Centre');(_:search,food,'Jamaican');(_:search,type,'Restaurant'))
user
Do they serve Jamaican food and is it in the Centre ?
inform((_:result,area,'centre');(_:result,food,'british');(_:result,type,'Restaurant'))
system
no they serve british food and they are at the centre
inform((_:search,food,'italian');(_:search,type,'Restaurant'))
user
How about Italian food ?
inform((_:result,area,'centre');(_:result,count,'9');(_:result,food,'italian');(_:result,name,'zizzi cambridge');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
i have 9 places that serve italian food in the centre . i highly recommend zizzi cambridge . they are cheap but the food is great .
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
I only need their postcode please .
inform((_:result,postcode,'cb21ab');(_:result,type,'Restaurant')) reqmore()
system
Their postcode is cb21ab . Anything else I can do for you ?
thank()
user
No . That 's all I need . Thank you .
system
your welcome , have a great day !
_:search destination cambridge
_:search leave_at 10:00
_:search type Train
_:search destination cambridge
_:search leave_at 10:00
_:search day monday
_:search departure leicester
_:search type Train
_:search destination cambridge
_:search leave_at 10:00
_:search day monday
_:search departure leicester
_:result day Monday
_:result id TR0032
_:result leave_at 10:09
_:result type Train
_:system inquired _:user
_:search people two
_:search type Train
_:search destination cambridge
_:search leave_at 10:00
_:search day monday
_:search departure leicester
_:result day Monday
_:result id TR0032
_:result leave_at 10:09
_:result type Train
_:search people two
_:system inquired _:user
_:booking category Train
_:booking ref VXQS41EF
_:booking ticket 75.59 GBP
_:booking type Booking
_:search pricerange moderate
_:search type Restaurant
_:search destination cambridge
_:search leave_at 10:00
_:search day monday
_:search departure leicester
_:result day Monday
_:result id TR0032
_:result leave_at 10:09
_:search people two
_:system inquired _:user
_:booking category Train
_:booking ref VXQS41EF
_:booking ticket 75.59 GBP
_:booking type Booking
_:search pricerange moderate
_:result name cotto
_:result phone 01223302010
_:result type Restaurant
_:search area Centre
_:search food Jamaican
_:search type Restaurant
_:search destination cambridge
_:search leave_at 10:00
_:search day monday
_:search departure leicester
_:result day Monday
_:result id TR0032
_:result leave_at 10:09
_:search people two
_:system inquired _:user
_:booking category Train
_:booking ref VXQS41EF
_:booking ticket 75.59 GBP
_:booking type Booking
_:search pricerange moderate
_:result name cotto
_:result phone 01223302010
_:search area Centre
_:result area centre
_:result food british
_:result type Restaurant
_:search food italian
_:search type Restaurant
_:search destination cambridge
_:search leave_at 10:00
_:search day monday
_:search departure leicester
_:result day Monday
_:result id TR0032
_:result leave_at 10:09
_:search people two
_:system inquired _:user
_:booking category Train
_:booking ref VXQS41EF
_:booking ticket 75.59 GBP
_:booking type Booking
_:search pricerange moderate
_:result phone 01223302010
_:search area Centre
_:search food italian
_:search type Restaurant
_:result area centre
_:result count 9
_:result food italian
_:result name zizzi cambridge
_:result pricerange cheap
_:result type Restaurant
_:result postcode ?
_:search destination cambridge
_:search leave_at 10:00
_:search day monday
_:search departure leicester
_:result day Monday
_:result id TR0032
_:result leave_at 10:09
_:search people two
_:booking category Train
_:booking ref VXQS41EF
_:booking ticket 75.59 GBP
_:booking type Booking
_:search pricerange moderate
_:result phone 01223302010
_:search area Centre
_:search food italian
_:search type Restaurant
_:result area centre
_:result count 9
_:result food italian
_:result name zizzi cambridge
_:result pricerange cheap
_:result postcode cb21ab
_:result type Restaurant
_:system inquired _:user