inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Are there any expensive restaurants that are centrally located ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'many');(_:result,type,'Restaurant'))
system
There are many restaurants that meet your criteria , is there a specific type of food you would like to eat ?
inform((_:search,food,'korean');(_:search,type,'Restaurant'))
user
I would like a place that serves Korean food .
offer((_:booking,type,'Booking')) inform((_:result,amount,'only');(_:result,area,'center');(_:result,food,'Korean');(_:result,name,'Little Seoul');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Little Seoul is the only Korean restaurant in the center of town , and it is expensive . Would you like to book a table there ?
inform((_:search,day,'friday');(_:search,duration,'20:00');(_:search,people,'two');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
That sounds just delightful ! I would like a reservation for two at 20:00 for Friday . And I will need that reference number , please .
reqmore() inform((_:booking,ref,'Y8V4909W');(_:booking,type,'Booking'))
system
Okay you 're all ready to go ! Your reference number is Y8V4909W . Can I help you with anything else ?
inform((_:search,day,'that day');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I would also like to book a train to Cambridge that day .
request((_:search,departure,?);(_:search,type,'Train'))
system
Where are you leaving from ?
inform((_:search,arrive_by,'11:15');(_:search,departure,'london liverpool street');(_:search,destination,'Cambridge');(_:search,type,'Train'))
user
I 'll be leaving from london liverpool street and I need to arrive in Cambridge by 11:15 .
thank() inform((_:booking,category,'Train');(_:booking,ref,'52BZEK4D');(_:booking,ticket,'33.2 GBP');(_:booking,type,'Booking'))
system
Ok . You are all ready to go . Your reference number is 52BZEK4D . The total fee is 33.2 GBP payable at the station . Can I help you with anything else ?
thank()
user
No , that 's all today . Thank you for your help !
system
Thank you have a great day .
_:search pricerange expensive
_:search type Restaurant
_:search pricerange expensive
_:result amount many
_:result type Restaurant
_:search food korean
_:search type Restaurant
_:search pricerange expensive
_:search food korean
_:system offered _:booking
_:booking type Booking
_:result amount only
_:result area center
_:result food Korean
_:result name Little Seoul
_:result pricerange expensive
_:result type Restaurant
_:search day friday
_:search duration 20:00
_:search people two
_:search type Restaurant
_:result ref ?
_:search pricerange expensive
_:search food korean
_:system offered _:booking
_:result amount only
_:result area center
_:result food Korean
_:result name Little Seoul
_:result pricerange expensive
_:result type Restaurant
_:search duration 20:00
_:search people two
_:result ref ?
_:system inquired _:user
_:booking ref Y8V4909W
_:booking type Booking
_:search day that day
_:search destination cambridge
_:search type Train
_:search pricerange expensive
_:search food korean
_:system offered _:booking
_:result amount only
_:result area center
_:result food Korean
_:result name Little Seoul
_:result pricerange expensive
_:result type Restaurant
_:search duration 20:00
_:search people two
_:result ref ?
_:system inquired _:user
_:booking ref Y8V4909W
_:booking type Booking
_:search day that day
_:search arrive_by 11:15
_:search departure london liverpool street
_:search destination Cambridge
_:search type Train
_:search pricerange expensive
_:search food korean
_:system offered _:booking
_:result amount only
_:result area center
_:result food Korean
_:result name Little Seoul
_:result pricerange expensive
_:result type Restaurant
_:search duration 20:00
_:search people two
_:result ref ?
_:system inquired _:user
_:search day that day
_:search arrive_by 11:15
_:search departure london liverpool street
_:search destination Cambridge
_:search type Train
_:booking category Train
_:booking ref 52BZEK4D
_:booking ticket 33.2 GBP
_:booking type Booking