inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I am looking for some where to go , in the centre of town .
request((_:search,category,?);(_:search,type,'Attraction'))
system
Do you have an idea of what type of attraction you would be interested in ?
inform((_:search,category,'park');(_:search,type,'Attraction'))
user
Yes , I would like to visit a park , please .
inform((_:result,area,'centre');(_:result,name,'Cambridge University Botanic Gardens');(_:result,type,'Attraction'))
system
The Cambridge University Botanic Gardens is located in the city centre .   Would you like the address ?
inform((_:search,type,'Train'))
user
Yes , that would be great .   I will need a train also .
inform((_:result,address,'bateman street cb21jf');(_:result,type,'Attraction')) request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
The address is bateman street cb21jf . May I ask where you 'll be traveling via the train ?
inform((_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I need the train to go to Broxbourne .
request((_:search,day,?);(_:search,type,'Train'))
system
Ok , what day are you traveling ?
inform((_:search,day,'saturday');(_:search,type,'Train'))
user
I 'm traveling on Saturday .
inform((_:result,amount,'several');(_:result,day,'Saturday');(_:result,departure,'Cambridge');(_:result,destination,'Broxbourne');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I have several trains available for Saturday .   What time would you like to leave Cambridge and arrive in Broxbourne ?
inform((_:search,arrive_by,'09:15');(_:search,departure,'cambridge');(_:search,destination,'broxbourne');(_:search,type,'Train')) request((_:result,leave_at,?);(_:result,type,'Train'))
user
I would like to arrive in Broxbourne by 09:15 from Cambridge . I will need a departure time too , please .
inform((_:result,arrive_by,'9:01');(_:result,departure,'Cambridge');(_:result,destination,'Broxbourne');(_:result,id,'TR7807');(_:result,leave_at,'8:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR7807 will leave Cambridge at 8:01 and arrive in Broxbourne at 9:01 .   If that works for you , I can go ahead and get you a ticket .
inform((_:search,type,'Train'))
user
No thank you I can book the train myself .
reqmore()
system
Very good .   Is there anything else I can help you with today ?
bye()
user
No , that 's it . You 've been great , thanks . Bye !
system
Thank you very much for contacting us , feel free to message us again if you need help !
_:search area centre
_:search type Attraction
_:search area centre
_:search category park
_:search type Attraction
_:search area centre
_:search category park
_:result area centre
_:result name Cambridge University Botanic Gardens
_:result type Attraction
_:search type Train
_:search area centre
_:search category park
_:result area centre
_:result name Cambridge University Botanic Gardens
_:result address bateman street cb21jf
_:result type Attraction
_:search departure ?
_:search destination broxbourne
_:search type Train
_:search area centre
_:search category park
_:result area centre
_:result name Cambridge University Botanic Gardens
_:result address bateman street cb21jf
_:result type Attraction
_:search departure ?
_:search destination broxbourne
_:search day saturday
_:search type Train
_:search area centre
_:search category park
_:result area centre
_:result name Cambridge University Botanic Gardens
_:result address bateman street cb21jf
_:search day saturday
_:result amount several
_:result day Saturday
_:result departure Cambridge
_:result destination Broxbourne
_:result type Train
_:search leave_at ?
_:search arrive_by 09:15
_:search departure cambridge
_:search destination broxbourne
_:search type Train
_:result leave_at ?
_:search area centre
_:search category park
_:result area centre
_:result name Cambridge University Botanic Gardens
_:result address bateman street cb21jf
_:search day saturday
_:result amount several
_:result day Saturday
_:search leave_at ?
_:search arrive_by 09:15
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 9:01
_:result departure Cambridge
_:result destination Broxbourne
_:result id TR7807
_:result leave_at 8:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search type Train
_:search area centre
_:search category park
_:result area centre
_:result name Cambridge University Botanic Gardens
_:result address bateman street cb21jf
_:search day saturday
_:result amount several
_:result day Saturday
_:search leave_at ?
_:search arrive_by 09:15
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 9:01
_:result departure Cambridge
_:result destination Broxbourne
_:result id TR7807
_:result leave_at 8:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search type Train
_:system inquired _:user
_:user dismissed _:system