inform((_:search,day,'saturday');(_:search,leave_at,'19:00');(_:search,type,'Train'))
user
Hello looking for a good train that leaves on saturday after 19:00 .
request((_:search,departure,?);(_:search,type,'Train')) thank()
system
Sure . Where will you be departing from ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I 'm departing from Cambridge .
request((_:search,destination,?);(_:search,type,'Train'))
system
Thank you .   What destination are you traveling to ?
inform((_:search,day,'saturday');(_:search,destination,'leicester');(_:search,leave_at,'19:00');(_:search,type,'Train'))
user
I am going to Leicester after 19:00 on saturday .
inform((_:result,arrive_by,'21:06');(_:result,id,'Train 4708');(_:result,leave_at,'19:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Train 4708 leaves at 19:21 and arrives at 21:06 .   Would that work for you ?
inform((_:search,name,"people 's portraits exhibition at girton college");(_:search,people,'5');(_:search,type,'Attraction');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes that works make a booking for 5 people .   Please provide a reference number .   I need information on people 's portraits exhibition at girton college too .
inform((_:booking,category,'Train');(_:booking,ref,'TI6PZFH7');(_:booking,type,'Booking');(_:result,name,"people 's portraits exhibition at girton college");(_:result,type,'Attraction'))
system
Your booking is complete .   Your reference number is TI6PZFH7 .   What information can I provide you with about people 's portraits exhibition at girton college ?
request((_:result,category,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
I need the postcode and attraction type ?
inform((_:result,category,'exhibit');(_:result,postcode,'cb3ojg');(_:result,type,'Attraction'))
system
Its an exhibit and cb3ojg .
thank()
user
Thanks , that 's all I need today !
system
Thank you for contacting us and have a nice day .
_:search day saturday
_:search leave_at 19:00
_:search type Train
_:search day saturday
_:search leave_at 19:00
_:search departure cambridge
_:search type Train
_:search departure cambridge
_:search day saturday
_:search destination leicester
_:search leave_at 19:00
_:search type Train
_:search departure cambridge
_:search day saturday
_:search destination leicester
_:search leave_at 19:00
_:result arrive_by 21:06
_:result id Train 4708
_:result leave_at 19:21
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search name people 's portraits exhibition at girton college
_:search people 5
_:search type Attraction
_:search type Train
_:result ref ?
_:search departure cambridge
_:search day saturday
_:search destination leicester
_:search leave_at 19:00
_:result arrive_by 21:06
_:result id Train 4708
_:result leave_at 19:21
_:system offered _:booking
_:search name people 's portraits exhibition at girton college
_:search people 5
_:search type Attraction
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref TI6PZFH7
_:booking type Booking
_:result name people 's portraits exhibition at girton college
_:result type Attraction
_:result category ?
_:result postcode ?
_:search departure cambridge
_:search day saturday
_:search destination leicester
_:search leave_at 19:00
_:result arrive_by 21:06
_:result id Train 4708
_:result leave_at 19:21
_:system offered _:booking
_:search name people 's portraits exhibition at girton college
_:search people 5
_:search type Attraction
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref TI6PZFH7
_:booking type Booking
_:result name people 's portraits exhibition at girton college
_:result category exhibit
_:result postcode cb3ojg
_:result type Attraction