inform((_:search,area,'centre');(_:search,food,'north american');(_:search,type,'Restaurant'))
user
Are there restaurants in the city centre which serve North American cuisine ?
offer((_:booking,type,'Booking')) inform((_:result,count,'1');(_:result,name,'gourmet burger kitchen');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
There is one expensive restaurant called gourmet burger kitchen would you like me to book that for you ?
thank()
user
Yes , thanks !
request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
What day and time would you like me to book it ?
inform((_:search,day,'sunday');(_:search,duration,'15:45');(_:search,people,'8');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
I need it booked for 8 people on Sunday at 15:45 . I 'd also like to have the reference number .
reqmore() inform((_:booking,ref,'HJCYIRG6');(_:booking,type,'Booking'))
system
Your booking was successful . The table will be reserved for 15 minutes only . Your reference number is HJCYIRG6 . Can I help you with anything else ?
inform((_:search,day,'monday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
Yes . I am looking for a train that departs from Cambridge on Monday .
request((_:search,destination,?);(_:search,type,'Train'))
system
Where will you be going ?
inform((_:search,arrive_by,'16:45');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
I need to get to Stevenage by 16:45 .
inform((_:result,arrive_by,'14:10');(_:result,departure,'Cambridge');(_:result,destination,'Stevenage');(_:result,id,'TR1898');(_:result,leave_at,'13:21');(_:result,type,'Train'))
system
Train ID TR1898 will have you arriving at Stevenage at 14:10 . It leaves Cambridge at 13:21 .
inform((_:search,name,'gourmet burger kitchen');(_:search,people,'same group of people');(_:search,type,'Restaurant');(_:search,type,'Train'))
user
That 's just perfect . Can you buy our tickets ? Same group of people as the gourmet burger kitchen .
inform((_:booking,category,'Train');(_:booking,people,'8');(_:booking,ref,'PWMD3SIU');(_:booking,type,'Booking'))
system
I have purchased 8 tickets for you . The reference number is PWMD3SIU .
thank()
user
Thank you that is all I needed today .
thank()
system
Have a good day .   Thank you for using our service .
thank()
user
Thank you , I hope you have a good day as well !
system
It 's been a pleasure . Good day and goodbye .
_:search area centre
_:search food north american
_:search type Restaurant
_:search area centre
_:search food north american
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result count 1
_:result name gourmet burger kitchen
_:result pricerange expensive
_:result type Restaurant
_:search area centre
_:search food north american
_:system offered _:booking
_:result count 1
_:result name gourmet burger kitchen
_:result pricerange expensive
_:result type Restaurant
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search day sunday
_:search duration 15:45
_:search people 8
_:search type Restaurant
_:result ref ?
_:search area centre
_:search food north american
_:system offered _:booking
_:result count 1
_:result name gourmet burger kitchen
_:result pricerange expensive
_:result type Restaurant
_:booking day ?
_:booking duration ?
_:search duration 15:45
_:search people 8
_:result ref ?
_:system inquired _:user
_:booking ref HJCYIRG6
_:booking type Booking
_:search day monday
_:search departure cambridge
_:search type Train
_:search area centre
_:search food north american
_:system offered _:booking
_:result count 1
_:result name gourmet burger kitchen
_:result pricerange expensive
_:result type Restaurant
_:booking day ?
_:booking duration ?
_:search duration 15:45
_:search people 8
_:result ref ?
_:system inquired _:user
_:booking ref HJCYIRG6
_:booking type Booking
_:search day monday
_:search departure cambridge
_:search arrive_by 16:45
_:search destination stevenage
_:search type Train
_:search area centre
_:search food north american
_:system offered _:booking
_:result count 1
_:result name gourmet burger kitchen
_:result pricerange expensive
_:booking day ?
_:booking duration ?
_:search duration 15:45
_:result ref ?
_:system inquired _:user
_:booking ref HJCYIRG6
_:booking type Booking
_:search day monday
_:search departure cambridge
_:search arrive_by 16:45
_:search destination stevenage
_:result arrive_by 14:10
_:result departure Cambridge
_:result destination Stevenage
_:result id TR1898
_:result leave_at 13:21
_:result type Train
_:search name gourmet burger kitchen
_:search people same group of people
_:search type Restaurant
_:search type Train
_:search area centre
_:search food north american
_:system offered _:booking
_:result count 1
_:result name gourmet burger kitchen
_:result pricerange expensive
_:booking day ?
_:booking duration ?
_:search duration 15:45
_:result ref ?
_:system inquired _:user
_:search day monday
_:search departure cambridge
_:search arrive_by 16:45
_:search destination stevenage
_:result arrive_by 14:10
_:result departure Cambridge
_:result destination Stevenage
_:result id TR1898
_:result leave_at 13:21
_:result type Train
_:search name gourmet burger kitchen
_:search people same group of people
_:search type Restaurant
_:search type Train
_:booking category Train
_:booking people 8
_:booking ref PWMD3SIU
_:booking type Booking
_:search area centre
_:search food north american
_:system offered _:booking
_:result count 1
_:result name gourmet burger kitchen
_:result pricerange expensive
_:booking day ?
_:booking duration ?
_:search duration 15:45
_:result ref ?
_:system inquired _:user
_:search day monday
_:search departure cambridge
_:search arrive_by 16:45
_:search destination stevenage
_:result arrive_by 14:10
_:result departure Cambridge
_:result destination Stevenage
_:result id TR1898
_:result leave_at 13:21
_:result type Train
_:search name gourmet burger kitchen
_:search people same group of people
_:search type Restaurant
_:search type Train
_:booking category Train
_:booking people 8
_:booking ref PWMD3SIU
_:booking type Booking