inform((_:search,type,'Train'))
user
Hi , can you help me with a train for my upcoming trip ?
thank() request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Absolutely ! Where are you leaving from ? And where are you headed ?
inform((_:search,departure,'cambridge');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I am departing from Cambridge and going to Broxbourne .
request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What day and time would you like to travel ?
inform((_:search,arrive_by,'20:30');(_:search,day,'monday');(_:search,type,'Train'))
user
I would like to leave on monday and arrive as close to 20:30 as possible .
inform((_:result,arrive_by,'20:21');(_:result,destination,'Broxbourne');(_:result,id,'TR4655');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The closes arrival time to 20:30 would be Train TR4655 that arrives in Broxbourne at 20:21 . Would you like me to book you a seat ?
request((_:result,duration,?);(_:result,leave_at,?);(_:result,type,'Train'))
user
No , thanks . I just need the travel time and departure time .
inform((_:result,arrive_by,'20:01');(_:result,day,'Monday');(_:result,departure,'Cambridge');(_:result,destination,'Broxbourne');(_:result,leave_at,'19:01');(_:result,type,'Train'))
system
The train leaves Cambridge at 19:01 and arrives to Broxbourne at 20:01 on Monday .
inform((_:search,area,'centre');(_:search,category,'colleges');(_:search,type,'Attraction'))
user
Thanks . Are there any colleges in the centre I can visit ?
inform((_:result,amount,'a few');(_:result,entrance_fee,'no entrance fee');(_:result,name,'Downing College');(_:result,type,'Attraction'))
system
There are a few .   Downing College is beautiful and there is no entrance fee charged .
request((_:result,address,?);(_:result,type,'Attraction'))
user
My i have the address please ?
reqmore() inform((_:result,address,'regent street');(_:result,name,'Downing College');(_:result,type,'Attraction'))
system
Sure , Downing College is located on regent street . Do you need any additional information ?
request((_:result,duration,?);(_:result,type,'Train'))
user
About the train , I know the arrival and departure , but need travel time ( time on train ) ?
inform((_:result,duration,'60 minutes');(_:result,type,'Train')) reqmore()
system
The travel time is 60 minutes . Will there be anything else I can assist you with today ?
thank()
user
That is all the information I need today . Thanks so much for your help . Goodbye .
system
You are welcome . Thanks you for contacting Cambridge TownInfo centre . Have a good trip . Goodbye .
_:search type Train
_:search departure cambridge
_:search destination broxbourne
_:search type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 20:30
_:search day monday
_:search type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 20:30
_:search day monday
_:search type Train
_:result arrive_by 20:21
_:result destination Broxbourne
_:result id TR4655
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:result leave_at ?
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 20:30
_:search day monday
_:result id TR4655
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:result arrive_by 20:01
_:result day Monday
_:result departure Cambridge
_:result destination Broxbourne
_:result leave_at 19:01
_:result type Train
_:search area centre
_:search category colleges
_:search type Attraction
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 20:30
_:search day monday
_:result id TR4655
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:result arrive_by 20:01
_:result day Monday
_:result departure Cambridge
_:result destination Broxbourne
_:result leave_at 19:01
_:search area centre
_:search category colleges
_:search type Attraction
_:result amount a few
_:result entrance_fee no entrance fee
_:result name Downing College
_:result type Attraction
_:result address ?
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 20:30
_:search day monday
_:result id TR4655
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:result arrive_by 20:01
_:result day Monday
_:result departure Cambridge
_:result destination Broxbourne
_:result leave_at 19:01
_:search area centre
_:search category colleges
_:search type Attraction
_:result amount a few
_:result entrance_fee no entrance fee
_:system inquired _:user
_:result address regent street
_:result name Downing College
_:result type Attraction
_:result type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 20:30
_:search day monday
_:result id TR4655
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 20:01
_:result day Monday
_:result departure Cambridge
_:result destination Broxbourne
_:result leave_at 19:01
_:search area centre
_:search category colleges
_:search type Attraction
_:result amount a few
_:result entrance_fee no entrance fee
_:result address regent street
_:result name Downing College
_:result duration 60 minutes
_:result type Train
_:system inquired _:user