inform((_:search,food,'russian');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
Need a place to eat with moderate prices , but needs to have russian food .
canthelp((_:search,type,'Restaurant')) inform((_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Unfortunately , I was n't able to find anything matching your request . Shall we look for a cheap restaurant instead ?
inform((_:search,food,'turkish');(_:search,type,'Restaurant'))
user
What about a Turkish restaurant instead ?
inform((_:result,area,'centre');(_:result,count,'2');(_:result,type,'Restaurant'))
system
I have two in that range , in the centre . Is that area the right area for you ?
inform((_:search,day,'thursday');(_:search,duration,'5:30');(_:search,people,'6');(_:search,type,'Restaurant'))
user
Yes , that area 's fine . Can you make a reservation for 6 people on Thursday at 5:30 pm with one of them ?
request((_:booking,duration,?);(_:booking,type,'Booking'))
system
Would that be at 5:30 pm ( 17:30 ) ?
request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Yes , could I have the reference number as well please ?
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,type,'Booking'))
system
Sorry booking was unsuccessful . Can you try a different time or day ?
inform((_:search,duration,'16:30');(_:search,type,'Restaurant'))
user
Can you try 16:30 ?
inform((_:booking,duration,'16:30');(_:booking,ref,'AKF1B848');(_:booking,type,'Booking'))
system
I was able to make that reservation at 16:30 your reference number is AKF1B848 .
inform((_:search,arrive_by,'17:00');(_:search,day,'friday');(_:search,departure,'cambridge');(_:search,destination,'london kings cross');(_:search,type,'Train'))
user
I also need a train from Cambridge to London kings cross that leaves on Friday and arrives at 17:00 .
inform((_:result,arrive_by,'15:51');(_:result,departure,'Cambridge');(_:result,destination,'Kings Cross');(_:result,destination,'London');(_:result,id,'TR2420');(_:result,leave_at,'15:00');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The closest to that time is TR2420 which leaves Cambridge at 15:00 and arrives in London , Kings Cross at 15:51 . Would that meet your needs ?
inform((_:search,day,'friday');(_:search,people,'6');(_:search,type,'Train'))
user
Yes , it would . Can you book me 6 tickets for that for Friday please ?
reqmore() inform((_:booking,category,'Train');(_:booking,people,'6');(_:booking,ref,'FFVH42H7');(_:booking,ticket,'141.6 GBP');(_:booking,type,'Booking'))
system
Ok , I 've booked 6 tickets , reference number FFVH42H7 .   Your total is 141.6 GBP payable at the station .   Is there anything else I can help you with ?
thank()
user
No , I think that is all for today . Thank you for all your help !
system
You 're welcome . Let me know if you think of anything else you need .
_:search food russian
_:search pricerange moderate
_:search type Restaurant
_:search pricerange moderate
_:system canthelp _:search/e778908b
_:search/e778908b type Restaurant
_:result pricerange cheap
_:result type Restaurant
_:search food turkish
_:search type Restaurant
_:search pricerange moderate
_:system canthelp _:search/e778908b
_:search/e778908b type Restaurant
_:result pricerange cheap
_:search food turkish
_:result area centre
_:result count 2
_:result type Restaurant
_:search day thursday
_:search duration 5:30
_:search people 6
_:search type Restaurant
_:search pricerange moderate
_:system canthelp _:search/e778908b
_:search/e778908b type Restaurant
_:result pricerange cheap
_:search food turkish
_:result area centre
_:result count 2
_:result type Restaurant
_:search day thursday
_:search duration 5:30
_:search people 6
_:search type Restaurant
_:booking duration ?
_:booking type Booking
_:result ref ?
_:search pricerange moderate
_:system canthelp _:search/e778908b
_:search/e778908b type Restaurant
_:result pricerange cheap
_:search food turkish
_:result area centre
_:result count 2
_:result type Restaurant
_:search day thursday
_:search people 6
_:booking duration ?
_:result ref ?
_:system canthelp _:booking/4a24486e
_:booking/4a24486e type Booking
_:booking day ?
_:booking type Booking
_:search duration 16:30
_:search type Restaurant
_:search pricerange moderate
_:system canthelp _:search/e778908b
_:search/e778908b type Restaurant
_:result pricerange cheap
_:search food turkish
_:result area centre
_:result count 2
_:result type Restaurant
_:search people 6
_:result ref ?
_:system canthelp _:booking/4a24486e
_:booking/4a24486e type Booking
_:booking day ?
_:search duration 16:30
_:booking duration 16:30
_:booking ref AKF1B848
_:booking type Booking
_:search arrive_by 17:00
_:search day friday
_:search departure cambridge
_:search destination london kings cross
_:search type Train
_:search pricerange moderate
_:system canthelp _:search/e778908b
_:search/e778908b type Restaurant
_:result pricerange cheap
_:search food turkish
_:result area centre
_:result count 2
_:result ref ?
_:system canthelp _:booking/4a24486e
_:booking/4a24486e type Booking
_:booking day ?
_:search duration 16:30
_:booking duration 16:30
_:booking ref AKF1B848
_:booking type Booking
_:search arrive_by 17:00
_:search departure cambridge
_:search destination london kings cross
_:result arrive_by 15:51
_:result departure Cambridge
_:result destination Kings Cross
_:result destination London
_:result id TR2420
_:result leave_at 15:00
_:result type Train
_:system offered _:booking
_:booking category Train
_:search day friday
_:search people 6
_:search type Train
_:search pricerange moderate
_:system canthelp _:search/e778908b
_:search/e778908b type Restaurant
_:result pricerange cheap
_:search food turkish
_:result area centre
_:result count 2
_:result ref ?
_:system canthelp _:booking/4a24486e
_:booking/4a24486e type Booking
_:booking day ?
_:search duration 16:30
_:booking duration 16:30
_:search arrive_by 17:00
_:search departure cambridge
_:search destination london kings cross
_:result arrive_by 15:51
_:result departure Cambridge
_:result destination Kings Cross
_:result destination London
_:result id TR2420
_:result leave_at 15:00
_:result type Train
_:system offered _:booking
_:search day friday
_:search people 6
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking people 6
_:booking ref FFVH42H7
_:booking ticket 141.6 GBP
_:booking type Booking