inform((_:search,day,'friday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I would like to take a train to Cambridge that leaves on Friday .
request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What departure site and what time ?
inform((_:search,departure,'cambridge');(_:search,destination,'peterborough');(_:search,leave_at,'15:00');(_:search,type,'Train'))
user
I 'm leaving from Cambridge . Anytime after 15:00 . I 'm actually going to Peterborough .
request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Do you have an arrival time in mind ?
user
I do not have a time to arrive by .
inform((_:result,id,'TR0112');(_:result,leave_at,'17:06');(_:result,ticket,'16.50 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR0112 leaves at 17:06 	  and will cost you 16.50 pounds . can we book ?
inform((_:search,people,'6');(_:search,type,'Train'))
user
Sure , that sounds good .   I will have a party of 6 .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'PBZWH353');(_:booking,ticket,'99 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 99 GBP payable at the station . Reference number is : PBZWH353 . is there anything else i can help you with ?
inform((_:search,category,'nightclub');(_:search,type,'Attraction'))
user
Yes . I also want to go to a nightclub in the area . Can you help me with that ?
inform((_:result,address,'1 station road');(_:result,name,'club salsa');(_:result,type,'Attraction'))
system
I have the club salsa at 1 station road .
request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Thanks ! what is the entrance fee ?
reqmore() inform((_:result,entrance_fee,'5 pounds');(_:result,type,'Attraction'))
system
5 pounds anything else ?
user
No . I think that 's all .
system
Okay , great ! Have a nice day .
_:search day friday
_:search destination cambridge
_:search type Train
_:search day friday
_:search departure cambridge
_:search destination peterborough
_:search leave_at 15:00
_:search type Train
_:search day friday
_:search departure cambridge
_:search destination peterborough
_:search leave_at 15:00
_:search arrive_by ?
_:search type Train
_:search day friday
_:search departure cambridge
_:search destination peterborough
_:search leave_at 15:00
_:search arrive_by ?
_:result id TR0112
_:result leave_at 17:06
_:result ticket 16.50 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 6
_:search type Train
_:search day friday
_:search departure cambridge
_:search destination peterborough
_:search leave_at 15:00
_:search arrive_by ?
_:result id TR0112
_:result leave_at 17:06
_:result ticket 16.50 pounds
_:result type Train
_:system offered _:booking
_:search people 6
_:system inquired _:user
_:booking category Train
_:booking ref PBZWH353
_:booking ticket 99 GBP
_:booking type Booking
_:search category nightclub
_:search type Attraction
_:search day friday
_:search departure cambridge
_:search destination peterborough
_:search leave_at 15:00
_:search arrive_by ?
_:result id TR0112
_:result leave_at 17:06
_:result ticket 16.50 pounds
_:system offered _:booking
_:search people 6
_:system inquired _:user
_:booking category Train
_:booking ref PBZWH353
_:booking ticket 99 GBP
_:booking type Booking
_:search category nightclub
_:search type Attraction
_:result address 1 station road
_:result name club salsa
_:result type Attraction
_:result entrance_fee ?
_:search day friday
_:search departure cambridge
_:search destination peterborough
_:search leave_at 15:00
_:search arrive_by ?
_:result id TR0112
_:result leave_at 17:06
_:result ticket 16.50 pounds
_:system offered _:booking
_:search people 6
_:booking category Train
_:booking ref PBZWH353
_:booking ticket 99 GBP
_:booking type Booking
_:search category nightclub
_:search type Attraction
_:result address 1 station road
_:result name club salsa
_:system inquired _:user
_:result entrance_fee 5 pounds
_:result type Attraction