user
Are there any concert halls in the center of town ?
reqmore() inform((_:result,name,'man on the moon');(_:result,type,'Attraction'))
system
I have a listing for the man on the moon , can I get you any other information ?
request((_:result,entrance_fee,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Yes I would need the postcode , entrance fee and phone number .
inform((_:result,entrance_fee,"do n't have the information");(_:result,phone,'01223474144');(_:result,postcode,'iscb12lf');(_:result,type,'Attraction'))
system
Sure , the post code iscb12lf and the phone # 01223474144 . Unfortunately , we do n't have the information on the entrance fee .
inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
Thank you . I also need to find a train going to cambridge .
request((_:search,day,?);(_:search,departure,?);(_:search,type,'Train'))
system
Okay , what day will you be traveling and where will you be departing from ?
inform((_:search,day,'wednesday');(_:search,departure,'london liverpool street');(_:search,type,'Train'))
user
I will be leaving on Wednesday from London Liverpool Street
request((_:search,leave_at,?);(_:search,type,'Train'))
system
What time will you be traveling ?
inform((_:search,leave_at,'12:15');(_:search,type,'Train'))
user
I need to leave after 12:15 .
inform((_:result,arrive_by,'15:07');(_:result,departure,'london');(_:result,id,'TR2826');(_:result,leave_at,'13:39');(_:result,ticket,'16.60');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR2826 leaves from london at 13:39 and arrives at 15:07 . Fare is 16.60 . Would you like me to book seats for you ?
inform((_:search,people,'one');(_:search,type,'Train'))
user
Yes , I need one ticket , please .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'V5YS30VP');(_:booking,ticket,'16.6 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 16.6 GBP payable at the station . 
 Reference number is : V5YS30VP . Can I help with anything else today ?
thank()
user
No thank you that will be all
system
Have a nice day .
_:system inquired _:user
_:result name man on the moon
_:result type Attraction
_:result entrance_fee ?
_:result phone ?
_:result postcode ?
_:system inquired _:user
_:result name man on the moon
_:result entrance_fee do n't have the information
_:result phone 01223474144
_:result postcode iscb12lf
_:result type Attraction
_:search destination cambridge
_:search type Train
_:system inquired _:user
_:result name man on the moon
_:result entrance_fee do n't have the information
_:result phone 01223474144
_:result postcode iscb12lf
_:result type Attraction
_:search destination cambridge
_:search day wednesday
_:search departure london liverpool street
_:search type Train
_:system inquired _:user
_:result name man on the moon
_:result entrance_fee do n't have the information
_:result phone 01223474144
_:result postcode iscb12lf
_:result type Attraction
_:search destination cambridge
_:search day wednesday
_:search departure london liverpool street
_:search leave_at 12:15
_:search type Train
_:system inquired _:user
_:result name man on the moon
_:result entrance_fee do n't have the information
_:result phone 01223474144
_:result postcode iscb12lf
_:search destination cambridge
_:search day wednesday
_:search departure london liverpool street
_:search leave_at 12:15
_:result arrive_by 15:07
_:result departure london
_:result id TR2826
_:result leave_at 13:39
_:result ticket 16.60
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people one
_:search type Train
_:result name man on the moon
_:result entrance_fee do n't have the information
_:result phone 01223474144
_:result postcode iscb12lf
_:search destination cambridge
_:search day wednesday
_:search departure london liverpool street
_:search leave_at 12:15
_:result arrive_by 15:07
_:result departure london
_:result id TR2826
_:result leave_at 13:39
_:result ticket 16.60
_:result type Train
_:system offered _:booking
_:search people one
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref V5YS30VP
_:booking ticket 16.6 GBP
_:booking type Booking