inform((_:search,day,'thursday');(_:search,departure,'peterborough');(_:search,type,'Train'))
user
I am looking for a train leaving Peterborough on Thursday .   Can you help me ?
inform((_:result,amount,'many');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
many trains leave , what time do want to leave ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'20:00');(_:search,type,'Train'))
user
I need to depart after 20:00 , and will be travelling to Cambridge .
offer((_:booking,arrive_by,'21:09');(_:booking,category,'Train');(_:booking,id,'TR8185');(_:booking,leave_at,'20:19');(_:booking,type,'Booking'))
system
Okay how about the TR8185 that leaves at 20:19 and arrives by 21:09 .
request((_:result,duration,?);(_:result,type,'Train'))
user
Okay , that will do . What is the travel time ?
inform((_:result,duration,'50 minutes');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The travel time for that route is 50 minutes . Did you need a ticket ?
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
Yes , I also need places to go in college .
inform((_:result,amount,'many');(_:result,category,'colleges');(_:result,type,'Attraction'))
system
There are many colleges to visit in Cambridge . May I suggest one ?
user
Yes , I would like that .
inform((_:result,address,'trumpington street');(_:result,area,'centre');(_:result,entrance_fee,'free');(_:result,name,'pembroke college');(_:result,type,'Attraction'))
system
pembroke college is in the centre located at trumpington street with a free entrance fee .
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
That sounds perfect , may I have the postcode please ?
thank() reqmore() inform((_:result,postcode,'cb21rf');(_:result,type,'Attraction'))
system
Absolutely ! The postcode is cb21rf . Is there anything else I can help you with ?
thank()
user
That 's it . Thanks for everything .
system
You are welcome .   Enjoy your time in Cambridge .   Good bye .
_:search day thursday
_:search departure peterborough
_:search type Train
_:search day thursday
_:search departure peterborough
_:result amount many
_:result type Train
_:search destination cambridge
_:search leave_at 20:00
_:search type Train
_:search day thursday
_:search departure peterborough
_:result amount many
_:result type Train
_:search destination cambridge
_:search leave_at 20:00
_:search type Train
_:system offered _:booking
_:booking arrive_by 21:09
_:booking category Train
_:booking id TR8185
_:booking leave_at 20:19
_:booking type Booking
_:result duration ?
_:search day thursday
_:search departure peterborough
_:result amount many
_:search destination cambridge
_:search leave_at 20:00
_:system offered _:booking
_:booking arrive_by 21:09
_:booking category Train
_:booking id TR8185
_:booking leave_at 20:19
_:booking type Booking
_:result duration 50 minutes
_:result type Train
_:search category college
_:search type Attraction
_:search day thursday
_:search departure peterborough
_:search destination cambridge
_:search leave_at 20:00
_:system offered _:booking
_:booking arrive_by 21:09
_:booking category Train
_:booking id TR8185
_:booking leave_at 20:19
_:booking type Booking
_:result duration 50 minutes
_:search category college
_:search type Attraction
_:result amount many
_:result category colleges
_:result type Attraction
_:search day thursday
_:search departure peterborough
_:search destination cambridge
_:search leave_at 20:00
_:system offered _:booking
_:booking arrive_by 21:09
_:booking category Train
_:booking id TR8185
_:booking leave_at 20:19
_:booking type Booking
_:result duration 50 minutes
_:search category college
_:search type Attraction
_:result amount many
_:result category colleges
_:result address trumpington street
_:result area centre
_:result entrance_fee free
_:result name pembroke college
_:result type Attraction
_:result postcode ?
_:search day thursday
_:search departure peterborough
_:search destination cambridge
_:search leave_at 20:00
_:system offered _:booking
_:booking arrive_by 21:09
_:booking category Train
_:booking id TR8185
_:booking leave_at 20:19
_:booking type Booking
_:result duration 50 minutes
_:search category college
_:search type Attraction
_:result amount many
_:result category colleges
_:result address trumpington street
_:result area centre
_:result entrance_fee free
_:result name pembroke college
_:system inquired _:user
_:result postcode cb21rf
_:result type Attraction