inform((_:search,name,'restaurant two two');(_:search,type,'Restaurant'))
user
I would like to find a particular restaurant in Cambridge . The name of the restaurant is Restaurant Two Two .   Could you give me the location ?
offer((_:booking,type,'Booking')) inform((_:result,address,'22 Chesterton Road Chesterton');(_:result,food,'French');(_:result,name,'Restaurant Two Two');(_:result,type,'Restaurant'))
system
Restaurant Two Two is nice French restaurant located at 22 Chesterton Road Chesterton . Would like me to book you a table ?
inform((_:search,day,'friday');(_:search,people,'8');(_:search,type,'Restaurant'))
user
That would be great . I need it for 8 on friday .
request((_:booking,duration,?);(_:booking,type,'Booking'))
system
Do you have a time preference ?
inform((_:search,duration,'10:15');(_:search,duration,'11:15');(_:search,type,'Restaurant'))
user
yes at   11:15 if that 's not available i can do 10:15
inform((_:booking,duration,'10:15');(_:booking,ref,'6B5Z7VJ5');(_:booking,type,'Booking'))
system
The booking for 10:15 was successful they will reserve the table for 15 minutes . The reference number is 6B5Z7VJ5 .
inform((_:search,departure,'cambridge');(_:search,leave_at,'12:15');(_:search,type,'Train'))
user
Thanks . Can you help me find a train , too ? I want to leave Cambridge some time after 12:15 .
request((_:search,destination,?);(_:search,type,'Train'))
system
And where would you like your train to take you ?
inform((_:search,day,'saturday');(_:search,destination,'peterborough');(_:search,type,'Train'))
user
I need the train should go to peterborough and it should leave on saturday .
inform((_:result,arrive_by,'13:24');(_:result,duration,'50 minutes');(_:result,id,'TR3934');(_:result,leave_at,'12:34');(_:result,type,'Train'))
system
How about train TR3934 ? It leaves at 12:34 & arrives at 13:24 . Travel time is 50 minutes .
user
That sounds fine .   Can I get tickets for my whole group please ?
inform((_:booking,category,'Train');(_:booking,ref,'6YHB3TYA');(_:booking,type,'Booking');(_:result,ticket,'105.60 GBP');(_:result,type,'Train'))
system
OK , the total fee for your group will be 105.60 GBP , payable at the station . Your reference number is 6YHB3TYA .
thank()
user
Thanks so much ! That 's all I needed for today .
system
You 're welcome ! Have a great trip !
_:search name restaurant two two
_:search type Restaurant
_:search name restaurant two two
_:system offered _:booking
_:booking type Booking
_:result address 22 Chesterton Road Chesterton
_:result food French
_:result name Restaurant Two Two
_:result type Restaurant
_:search day friday
_:search people 8
_:search type Restaurant
_:search name restaurant two two
_:system offered _:booking
_:result address 22 Chesterton Road Chesterton
_:result food French
_:result name Restaurant Two Two
_:result type Restaurant
_:search day friday
_:search people 8
_:booking duration ?
_:booking type Booking
_:search duration 10:15
_:search duration 11:15
_:search type Restaurant
_:search name restaurant two two
_:system offered _:booking
_:result address 22 Chesterton Road Chesterton
_:result food French
_:result name Restaurant Two Two
_:result type Restaurant
_:search day friday
_:search people 8
_:search duration 10:15
_:search duration 11:15
_:booking duration 10:15
_:booking ref 6B5Z7VJ5
_:booking type Booking
_:search departure cambridge
_:search leave_at 12:15
_:search type Train
_:search name restaurant two two
_:system offered _:booking
_:result address 22 Chesterton Road Chesterton
_:result food French
_:result name Restaurant Two Two
_:result type Restaurant
_:search people 8
_:search duration 10:15
_:search duration 11:15
_:booking duration 10:15
_:booking ref 6B5Z7VJ5
_:booking type Booking
_:search departure cambridge
_:search leave_at 12:15
_:search day saturday
_:search destination peterborough
_:search type Train
_:search name restaurant two two
_:system offered _:booking
_:result address 22 Chesterton Road Chesterton
_:result food French
_:result name Restaurant Two Two
_:search people 8
_:search duration 10:15
_:search duration 11:15
_:booking duration 10:15
_:booking ref 6B5Z7VJ5
_:booking type Booking
_:search departure cambridge
_:search leave_at 12:15
_:search day saturday
_:search destination peterborough
_:search type Train
_:result arrive_by 13:24
_:result duration 50 minutes
_:result id TR3934
_:result leave_at 12:34
_:result type Train
_:search name restaurant two two
_:system offered _:booking
_:result address 22 Chesterton Road Chesterton
_:result food French
_:result name Restaurant Two Two
_:search people 8
_:search duration 10:15
_:search duration 11:15
_:booking duration 10:15
_:search departure cambridge
_:search leave_at 12:15
_:search day saturday
_:search destination peterborough
_:search type Train
_:result arrive_by 13:24
_:result duration 50 minutes
_:result id TR3934
_:result leave_at 12:34
_:booking category Train
_:booking ref 6YHB3TYA
_:booking type Booking
_:result ticket 105.60 GBP
_:result type Train