inform((_:search,day,'tuesday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
Yes I am looking for a train leaving Cambridge on Tuesday .
inform((_:result,leave_at,'05:00');(_:result,leave_at,'13:00');(_:result,type,'Train')) thank()
system
I can help you with that . The first one departs at 05:00 and the last trains runs at 13:00 . How many tickets would you like ?
inform((_:search,destination,'london kings cross');(_:search,leave_at,'12:30');(_:search,type,'Train'))
user
Also the destination is london kings cross and leaves after 12:30 .
inform((_:result,leave_at,'13:00');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a train leaving at 13:00 that fits your criteria .   Would you like me to book it for you ?
inform((_:search,people,'one');(_:search,type,'Train'))
user
Yes , please , just one ticket .
thank() inform((_:booking,category,'Train');(_:booking,ticket,'23.6 GBP');(_:booking,type,'Booking'))
system
Great !   Your booking was successful .   The fee will be 23.6 GBP payable at the station .   Would you like the reference number ?
inform((_:search,area,'east');(_:search,type,'Attraction'))
user
Yes , please . I am also looking for attractions in the East part of town .
inform((_:result,amount,'several');(_:result,area,'east');(_:result,name,'Camboats boat');(_:result,ref,'D1PGC203');(_:result,type,'Attraction');(_:result,type,'Train'))
system
Your reference number is D1PGC203 . There are several attractions in the east . May I suggest the Camboats boat ?
request((_:result,phone,?);(_:result,type,'Attraction'))
user
Sure . Could I get their phone number please ?
inform((_:result,phone,'01223902112');(_:result,type,'Attraction')) thank()
system
Sure ! The phone number is : 01223902112
thank()
user
That 's all I needed today . Thank   you for your help .
system
You 're quite welcome . Just let us know if you find yourself needing more information . Have a great day !
_:search day tuesday
_:search departure cambridge
_:search type Train
_:search day tuesday
_:search departure cambridge
_:result leave_at 05:00
_:result leave_at 13:00
_:result type Train
_:search destination london kings cross
_:search leave_at 12:30
_:search type Train
_:search day tuesday
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 12:30
_:result leave_at 13:00
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people one
_:search type Train
_:search day tuesday
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 12:30
_:result leave_at 13:00
_:result type Train
_:system offered _:booking
_:search people one
_:booking category Train
_:booking ticket 23.6 GBP
_:booking type Booking
_:search area east
_:search type Attraction
_:search day tuesday
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 12:30
_:result leave_at 13:00
_:system offered _:booking
_:search people one
_:booking category Train
_:booking ticket 23.6 GBP
_:booking type Booking
_:search area east
_:search type Attraction
_:result amount several
_:result area east
_:result name Camboats boat
_:result ref D1PGC203
_:result type Attraction
_:result type Train
_:result phone ?
_:search day tuesday
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 12:30
_:result leave_at 13:00
_:system offered _:booking
_:search people one
_:booking category Train
_:booking ticket 23.6 GBP
_:booking type Booking
_:search area east
_:search type Attraction
_:result amount several
_:result area east
_:result name Camboats boat
_:result ref D1PGC203
_:result phone 01223902112
_:result type Attraction