inform((_:search,area,'centre');(_:search,food,'chinese');(_:search,type,'Restaurant'))
user
I 'm looking for a local place to dine in the centre that serves chinese food .
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,pricerange,'all price ranges');(_:result,type,'Restaurant'))
system
I have restaurants matching your criteria in all price ranges . Do you have a preference on price ?
request((_:result,address,?);(_:result,postcode,?);(_:result,pricerange,?);(_:result,type,'Restaurant'))
user
I need the address , postcode and the price range .
inform((_:result,address,'Regent Street City Centre');(_:result,name,'Charlie Chan');(_:result,postcode,'cb21db');(_:result,pricerange,'cheap');(_:result,type,'Restaurant')) reqmore()
system
Ok how about Charlie Chan , located at Regent Street City Centre . Postcode is cb21db with a cheap price . Can I help you further today ?
inform((_:search,day,'sunday');(_:search,leave_at,'16:15');(_:search,type,'Train'))
user
I also need a train . The train should leave after 16:15 and should leave on sunday .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Can I have more information for the train you 're needing ? Where are you departing from and arriving to ?
inform((_:search,departure,'cambridge');(_:search,destination,'norwich');(_:search,type,'Train'))
user
I am leaving from Cambridge and going to Norwich .
inform((_:result,id,'TR1840');(_:result,leave_at,'16:36');(_:result,type,'Train'))
system
I have train TR1840 leaving at 16:36 is that okay ?
inform((_:search,people,'5');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
book for 5 people and get me the reference number
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'NJB87PAP');(_:booking,type,'Booking'))
system
You 're all set .   Reference number is NJB87PAP .   Is there anything else I can help you with today ?
thank()
user
No , this is all I will need . Thank you .
system
Thank for calling us today .   I hope you have a good trip .
_:search area centre
_:search food chinese
_:search type Restaurant
_:search area centre
_:search food chinese
_:search pricerange ?
_:search type Restaurant
_:result pricerange all price ranges
_:result type Restaurant
_:result address ?
_:result postcode ?
_:result pricerange ?
_:search area centre
_:search food chinese
_:search pricerange ?
_:result address Regent Street City Centre
_:result name Charlie Chan
_:result postcode cb21db
_:result pricerange cheap
_:result type Restaurant
_:system inquired _:user
_:search day sunday
_:search leave_at 16:15
_:search type Train
_:search area centre
_:search food chinese
_:search pricerange ?
_:result address Regent Street City Centre
_:result name Charlie Chan
_:result postcode cb21db
_:result pricerange cheap
_:result type Restaurant
_:system inquired _:user
_:search day sunday
_:search leave_at 16:15
_:search departure cambridge
_:search destination norwich
_:search type Train
_:search area centre
_:search food chinese
_:search pricerange ?
_:result address Regent Street City Centre
_:result name Charlie Chan
_:result postcode cb21db
_:result pricerange cheap
_:system inquired _:user
_:search day sunday
_:search leave_at 16:15
_:search departure cambridge
_:search destination norwich
_:result id TR1840
_:result leave_at 16:36
_:result type Train
_:search people 5
_:search type Train
_:result ref ?
_:search area centre
_:search food chinese
_:search pricerange ?
_:result address Regent Street City Centre
_:result name Charlie Chan
_:result postcode cb21db
_:result pricerange cheap
_:search day sunday
_:search leave_at 16:15
_:search departure cambridge
_:search destination norwich
_:result id TR1840
_:result leave_at 16:36
_:result type Train
_:search people 5
_:search type Train
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref NJB87PAP
_:booking type Booking