inform((_:search,departure,'ely');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need to find a train from ely to cambridge .
request((_:search,day,?);(_:search,type,'Train'))
system
What day and time would you like to travel ?
inform((_:search,day,'monday');(_:search,type,'Train'))
user
I would like to leave on Monday .
request((_:search,arrive_by,?);(_:search,type,'Train')) inform((_:result,day,'Monday');(_:result,type,'Train'))
system
When would you like to arrive in Cambridge on Monday ?
inform((_:search,leave_at,'15:45');(_:search,type,'Train'))
user
I really just need to leave after 15:45 . The arrival time does n't really matter .
offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
should i book it for you ?
inform((_:search,people,'5');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes for 5 . All I would need is the reference number .
reqmore() inform((_:booking,category,'Train');(_:booking,id,'TR6645');(_:booking,people,'5');(_:booking,ref,'SZYJ90EL');(_:booking,type,'Booking'))
system
I have booked 5 tickets for you on TR6645 . Your reference number is SZYJ90EL . What else can I assist with ?
thank()
user
Thanks for being so helpful ! I appreciate your time . I 'm all set now .
system
You 're very welcome , I am so glad to have been of service ! Have a wonderful day now , bye !
_:search departure ely
_:search destination cambridge
_:search type Train
_:search departure ely
_:search destination cambridge
_:search day monday
_:search type Train
_:search departure ely
_:search destination cambridge
_:search day monday
_:search arrive_by ?
_:result day Monday
_:result type Train
_:search leave_at 15:45
_:search type Train
_:search departure ely
_:search destination cambridge
_:search day monday
_:search arrive_by ?
_:result day Monday
_:result type Train
_:search leave_at 15:45
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 5
_:search type Train
_:result ref ?
_:search departure ely
_:search destination cambridge
_:search day monday
_:search arrive_by ?
_:result day Monday
_:result type Train
_:search leave_at 15:45
_:system offered _:booking
_:search people 5
_:search type Train
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking id TR6645
_:booking people 5
_:booking ref SZYJ90EL
_:booking type Booking