inform((_:search,arrive_by,'20:15');(_:search,day,'sunday');(_:search,type,'Train'))
user
I need a train for Sunday please . I prefer one that arrives by 20:15
inform((_:result,amount,'a lot of');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
We have a lot of those !   Where is your destination ?
inform((_:search,destination,'birmingham new street');(_:search,type,'Train'))
user
I 'm heading to Birmingham New Street .
inform((_:result,arrive_by,'19:44');(_:result,id,'TR2631');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR2631 arrives by 19:44 . Does that work for you ?
request((_:result,id,?);(_:result,leave_at,?);(_:result,ticket,?);(_:result,type,'Train'))
user
Yes , that would be fine . I 'll need the price , train ID , and departure time , please ?
inform((_:result,departure,'Cambridge');(_:result,leave_at,'17:01');(_:result,ticket,'60.08 pounds');(_:result,type,'Train'))
system
The train will depart Cambridge at 17:01 and the price is 60.08 pounds .
inform((_:search,category,'concerthall');(_:search,type,'Attraction'))
user
I would also like to find a nice concerthall in the middle of town .
inform((_:result,address,'2 Norfolk Street');(_:result,area,'centre');(_:result,category,'concerthall');(_:result,name,'Man on the Moon');(_:result,type,'Attraction'))
system
The concerthall in the centre of town is The Man on the Moon located at 2 Norfolk Street .
thank()
user
Thank you for your help . That 's exactly what I needed today . Goodbye .
system
You are so welcome , it was my pleasure ! Goodbye for now !
_:search arrive_by 20:15
_:search day sunday
_:search type Train
_:search arrive_by 20:15
_:search day sunday
_:result amount a lot of
_:result type Train
_:search destination birmingham new street
_:search type Train
_:search arrive_by 20:15
_:search day sunday
_:result amount a lot of
_:search destination birmingham new street
_:search type Train
_:result arrive_by 19:44
_:result id TR2631
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id ?
_:result leave_at ?
_:result ticket ?
_:search arrive_by 20:15
_:search day sunday
_:result amount a lot of
_:search destination birmingham new street
_:result arrive_by 19:44
_:result id TR2631
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id ?
_:result departure Cambridge
_:result leave_at 17:01
_:result ticket 60.08 pounds
_:result type Train
_:search category concerthall
_:search type Attraction
_:search arrive_by 20:15
_:search day sunday
_:result amount a lot of
_:search destination birmingham new street
_:result arrive_by 19:44
_:result id TR2631
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id ?
_:result departure Cambridge
_:result leave_at 17:01
_:result ticket 60.08 pounds
_:search category concerthall
_:search type Attraction
_:result address 2 Norfolk Street
_:result area centre
_:result category concerthall
_:result name Man on the Moon
_:result type Attraction