user
I am looking for information in Cambridge .
request((_:search,category,?);(_:search,type,'Attraction')) thank()
system
Great ! What type of attraction are you looking for ?
inform((_:search,name,'museum of archaelogy and anthropology');(_:search,type,'Attraction')) request((_:result,area,?);(_:result,type,'Attraction'))
user
I should have mentioned this before , sorry for wasting everyone 's time .   I need info on a place called museum of archaelogy and anthropology , what area is it in ?
inform((_:result,address,'University of Cambridge , Downing Street');(_:result,area,'centre');(_:result,category,'museum');(_:result,entrance_fee,'free');(_:result,type,'Attraction'))
system
That museum is located in the centre of town . Their address is University of Cambridge , Downing Street . They also offer free entrance .
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
I also need to book a train for sunday
request((_:search,leave_at,?);(_:search,type,'Train'))
system
what time should it depart ?
inform((_:search,departure,'ely');(_:search,destination,'cambridge');(_:search,leave_at,'19:30');(_:search,type,'Train'))
user
I need to get from Ely to Cambridge , and I need to leave after 19:30 .
system
Yes please book a seat on the train from Ely to Cambridge leaving after 19:30 . Thank you .
_:search category ?
_:search name museum of archaelogy and anthropology
_:search type Attraction
_:result area ?
_:result type Attraction
_:search category ?
_:search name museum of archaelogy and anthropology
_:result address University of Cambridge , Downing Street
_:result area centre
_:result category museum
_:result entrance_fee free
_:result type Attraction
_:search day sunday
_:search type Train
_:search category ?
_:search name museum of archaelogy and anthropology
_:result address University of Cambridge , Downing Street
_:result area centre
_:result category museum
_:result entrance_fee free
_:result type Attraction
_:search day sunday
_:search departure ely
_:search destination cambridge
_:search leave_at 19:30
_:search type Train