inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Yes , I am looking for an early evening train leaving from Cambridge . Is there one available ?
request((_:search,day,?);(_:search,type,'Train'))
system
What day will you be travelling ?
inform((_:search,day,'tuesday');(_:search,destination,'bishops stortford');(_:search,type,'Train'))
user
Tuesday going to bishops stortford please .
inform((_:result,count,'10');(_:result,day,'Tuesday');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
I have 10 trains for you on Tuesday . What time would you like to arrive by ?
inform((_:search,arrive_by,'16:30');(_:search,type,'Train'))
user
I would need to arrive by 16:30 .
inform((_:result,arrive_by,'16:07');(_:result,id,'TR8017');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR8017 arriving at 16:07 , is that good for you ?
request((_:result,duration,?);(_:result,type,'Train'))
user
How much will it cost and how long will the trip take ?
inform((_:result,duration,'38 minutes');(_:result,ticket,'10.10 pounds per person');(_:result,type,'Train'))
system
It is a 38 minutes drive and the cost is 10.10 pounds per person .
inform((_:search,category,'guesthouse');(_:search,has_internet,'dontcare');(_:search,has_parking,'dontcare');(_:search,type,'Hotel'))
user
I also need a guesthouse to stay in . It does n't need to have free parking or internet .
system
Let 's narrow down our search . What price range would you like to be in ?
_:search departure cambridge
_:search type Train
_:search departure cambridge
_:search day tuesday
_:search destination bishops stortford
_:search type Train
_:search departure cambridge
_:search day tuesday
_:search destination bishops stortford
_:result count 10
_:result day Tuesday
_:result type Train
_:search arrive_by 16:30
_:search type Train
_:search departure cambridge
_:search day tuesday
_:search destination bishops stortford
_:result count 10
_:result day Tuesday
_:search arrive_by 16:30
_:search type Train
_:result arrive_by 16:07
_:result id TR8017
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:search departure cambridge
_:search day tuesday
_:search destination bishops stortford
_:result count 10
_:result day Tuesday
_:search arrive_by 16:30
_:result arrive_by 16:07
_:result id TR8017
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 38 minutes
_:result ticket 10.10 pounds per person
_:result type Train
_:search category guesthouse
_:search has_internet dontcare
_:search has_parking dontcare
_:search type Hotel