inform((_:search,day,'sunday');(_:search,type,'Train'))
user
I want a train leaving on sunday .
request((_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
OK , where are you headed and what time do you need to travel ?
inform((_:search,arrive_by,'13:15');(_:search,departure,'broxbourne');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need to arrive by 13:15 and I am leaving from broxbourne going to cambridge .
offer((_:booking,arrive_by,'12:32');(_:booking,category,'Train');(_:booking,id,'TR1426');(_:booking,type,'Booking'))
system
TR1426 arrives by 12:32 , would you like me to book you ?
inform((_:search,type,'Train'))
user
Not just yet . What 's the cost for a ticket on that train ?
inform((_:result,ticket,'14.32 pounds');(_:result,type,'Train')) reqmore()
system
The price is 14.32 pounds . Can I help you with anything else ?
inform((_:search,name,'alpha - milton guest house');(_:search,type,'Hotel'))
user
I am trying to find a hotel called alpha - milton guest house
inform((_:result,area,'north');(_:result,type,'Hotel'))
system
That is a great place to stay on the north side . What would you like to know about it ?
user
I need to know the prive range .
inform((_:result,name,'Alpha - Milton Guesthouse');(_:result,pricerange,'moderate');(_:result,type,'Hotel')) reqmore()
system
The price range for the Alpha - Milton Guesthouse is moderate . Is there anything else I can help you with ?
user
No that would be all .
system
Thank you for contacting us today . Have a great day .
_:search day sunday
_:search type Train
_:search day sunday
_:search leave_at ?
_:search arrive_by 13:15
_:search departure broxbourne
_:search destination cambridge
_:search type Train
_:search day sunday
_:search leave_at ?
_:search arrive_by 13:15
_:search departure broxbourne
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 12:32
_:booking category Train
_:booking id TR1426
_:booking type Booking
_:search type Train
_:search day sunday
_:search leave_at ?
_:search arrive_by 13:15
_:search departure broxbourne
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 12:32
_:booking category Train
_:booking id TR1426
_:booking type Booking
_:result ticket 14.32 pounds
_:result type Train
_:system inquired _:user
_:search name alpha - milton guest house
_:search type Hotel
_:search day sunday
_:search leave_at ?
_:search arrive_by 13:15
_:search departure broxbourne
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 12:32
_:booking category Train
_:booking id TR1426
_:booking type Booking
_:result ticket 14.32 pounds
_:system inquired _:user
_:search name alpha - milton guest house
_:search type Hotel
_:result area north
_:result type Hotel
_:search day sunday
_:search leave_at ?
_:search arrive_by 13:15
_:search departure broxbourne
_:search destination cambridge
_:system offered _:booking
_:booking arrive_by 12:32
_:booking category Train
_:booking id TR1426
_:booking type Booking
_:result ticket 14.32 pounds
_:search name alpha - milton guest house
_:search type Hotel
_:result area north
_:result name Alpha - Milton Guesthouse
_:result pricerange moderate
_:result type Hotel
_:system inquired _:user