inform((_:search,type,'Attraction'))
user
Yes , I am planning a trip and could use some information on attractions .
request((_:search,category,?);(_:search,type,'Attraction')) thank()
system
I can help you with that ! What type of attraction are you looking for ?
inform((_:search,name,'holy trinity church');(_:search,type,'Attraction'))
user
I am looking for Holy Trinity Church .
system
Would you like the address ?
inform((_:search,departure,'Steveanage');(_:search,destination,'cambridge');(_:search,type,'Train')) request((_:result,area,?);(_:result,type,'Attraction'))
user
Yes , I would- what area is that in also ?   I 'm needing a train from Steveanage to Cambridge .   Can you help ?
inform((_:result,address,'Market street');(_:result,area,'Centre');(_:result,postcode,'cb23nz');(_:result,type,'Attraction'))
system
It is in the Centre . Market street , postcode cb23nz .
inform((_:search,arrive_by,'15:30');(_:search,day,'sunday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Thanks .   The train to Cambridge should arrive by 15:30 on Sunday .
inform((_:result,arrive_by,'6:43');(_:result,id,'TR1542');(_:result,leave_at,'5:54');(_:result,ticket,'10.24 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR1542 leaving at 5:54 and arriving at 6:43 cost is 10.24 pounds . would you like reservations ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes please . I need the price also
inform((_:result,ticket,'10.24 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The price is 10.24 pounds .   Would you like me to book it for you ?
inform((_:search,type,'Train'))
user
Yes please book me on that train .
request((_:booking,people,?);(_:booking,type,'Booking');(_:search,people,?);(_:search,type,'Train'))
system
for how many people ?
thank()
user
No thanks . I 'm actually not booking at this time . Thanks for your help . goodbye
system
You 're welcome , have a nice day .
_:search type Attraction
_:search category ?
_:search name holy trinity church
_:search type Attraction
_:search category ?
_:search name holy trinity church
_:search departure Steveanage
_:search destination cambridge
_:search type Train
_:result area ?
_:result type Attraction
_:search category ?
_:search name holy trinity church
_:search departure Steveanage
_:result address Market street
_:result area Centre
_:result postcode cb23nz
_:result type Attraction
_:search arrive_by 15:30
_:search day sunday
_:search destination cambridge
_:search type Train
_:search category ?
_:search name holy trinity church
_:search departure Steveanage
_:result address Market street
_:result area Centre
_:result postcode cb23nz
_:search arrive_by 15:30
_:search day sunday
_:search destination cambridge
_:search type Train
_:result arrive_by 6:43
_:result id TR1542
_:result leave_at 5:54
_:result ticket 10.24 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:search category ?
_:search name holy trinity church
_:search departure Steveanage
_:result address Market street
_:result area Centre
_:result postcode cb23nz
_:search arrive_by 15:30
_:search day sunday
_:search destination cambridge
_:result arrive_by 6:43
_:result id TR1542
_:result leave_at 5:54
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 10.24 pounds
_:result type Train
_:search type Train
_:search category ?
_:search name holy trinity church
_:search departure Steveanage
_:result address Market street
_:result area Centre
_:result postcode cb23nz
_:search arrive_by 15:30
_:search day sunday
_:search destination cambridge
_:result arrive_by 6:43
_:result id TR1542
_:result leave_at 5:54
_:system offered _:booking
_:booking category Train
_:result ticket 10.24 pounds
_:result type Train
_:booking people ?
_:booking type Booking
_:search people ?
_:search type Train