inform((_:search,area,'center');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I need suggestions for a moderately priced restaurant in the center part of town . Can you help me ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'21');(_:result,type,'Restaurant'))
system
There are 21 matches . What type of food do you want ?
inform((_:search,food,'dontcare');(_:search,people,'7');(_:search,type,'Restaurant'))
user
We 're willing to experiment .   I have 7 people .   Anything you recommend ?
inform((_:result,food,'British');(_:result,name,'cotto');(_:result,type,'Restaurant'))
system
There is a British restaurant named cotto that you may want to try .
inform((_:search,day,'saturday');(_:search,duration,'19:15');(_:search,people,'7');(_:search,type,'Restaurant'))
user
Okay , let 's go with that one . I need a table for 7 at 19:15 on Saturday .
reqmore() inform((_:booking,ref,'XDENSO4L');(_:booking,type,'Booking'))
system
You 're all set ! Your reference number is XDENSO4L . Do you need anything else ?
inform((_:search,departure,'peterborough');(_:search,type,'Train'))
user
Yes , if you could also help me find a train that will depart from Peterborough .
inform((_:result,amount,'a lot of');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
Sure , we have a lot of trains . Where are you heading to ?
inform((_:search,destination,'ely');(_:search,type,'Train'))
user
I will be heading to Ely .
canthelp((_:search,departure,'Ely');(_:search,destination,'Peterborough');(_:search,type,'Train')) inform((_:result,destination,'ely');(_:result,type,'Train'))
system
There do n't seem to be any trains going to Ely from Peterborough .
user
Wait , what ? Are you serious ?
canthelp((_:search,type,'Train'))
system
Yes , very serious . I 'm not sure why but it appears all of those trains have been cancelled .
inform((_:search,day,'saturday');(_:search,departure,'peterborough');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I think we got some crossed wires . I need the train from peterborough to cambridge . I need it for Saturday .
inform((_:result,leave_at,'05:19 am');(_:result,type,'Train'))
system
there is a train that leaves at 05:19 am .
inform((_:search,day,'saturday');(_:search,people,'7');(_:search,type,'Train'))
user
Okay , please book the train for 7 people on Saturday .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Do you have a specific departure time or arrival time in mind before I book the train ?
inform((_:search,arrive_by,'12:15');(_:search,type,'Train'))
user
Yes , I just need to arrive by 12:15 .
inform((_:result,arrive_by,'12:09');(_:result,arrive_by,'12:15');(_:result,count,'13');(_:result,destination,'Cambridge');(_:result,id,'TR8494');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There are 13 trains that would get you to Cambridge by 12:15 . Train TR8494 would arrive at 12:09 . Would you like me to book a seat for you ?
inform((_:search,people,'7');(_:search,type,'Train'))
user
Yes , please book that for 7 people .
inform((_:booking,category,'Train');(_:booking,ref,'DWZ3T4RK');(_:booking,ticket,'92.4 GBP');(_:booking,type,'Booking'))
system
Your total is 92.4 GBP , which you can pay at the station when you pick up the tickets . Your Reference number is : DWZ3T4RK .
thank()
user
Thanks for the help , that 's all for now .
system
You 're welcome , glad I could help .
_:search area center
_:search pricerange moderately
_:search type Restaurant
_:search area center
_:search pricerange moderately
_:result count 21
_:result type Restaurant
_:search food dontcare
_:search people 7
_:search type Restaurant
_:search area center
_:search pricerange moderately
_:result count 21
_:search food dontcare
_:result food British
_:result name cotto
_:result type Restaurant
_:search day saturday
_:search duration 19:15
_:search people 7
_:search type Restaurant
_:search area center
_:search pricerange moderately
_:result count 21
_:search food dontcare
_:result food British
_:result name cotto
_:result type Restaurant
_:search day saturday
_:search duration 19:15
_:search people 7
_:system inquired _:user
_:booking ref XDENSO4L
_:booking type Booking
_:search departure peterborough
_:search type Train
_:search area center
_:search pricerange moderately
_:result count 21
_:search food dontcare
_:result food British
_:result name cotto
_:search day saturday
_:search duration 19:15
_:search people 7
_:system inquired _:user
_:booking ref XDENSO4L
_:booking type Booking
_:search departure peterborough
_:result amount a lot of
_:result type Train
_:search destination ely
_:search type Train
_:search area center
_:search pricerange moderately
_:result count 21
_:search food dontcare
_:result food British
_:result name cotto
_:search day saturday
_:search duration 19:15
_:search people 7
_:system inquired _:user
_:booking ref XDENSO4L
_:booking type Booking
_:search departure peterborough
_:result amount a lot of
_:search destination ely
_:search type Train
_:system canthelp _:search/26afeaf3
_:search/26afeaf3 departure Ely
_:search/26afeaf3 destination Peterborough
_:search/26afeaf3 type Train
_:result destination ely
_:result type Train
_:search area center
_:search pricerange moderately
_:result count 21
_:search food dontcare
_:result food British
_:result name cotto
_:search duration 19:15
_:search people 7
_:system inquired _:user
_:booking ref XDENSO4L
_:booking type Booking
_:result amount a lot of
_:system canthelp _:search/26afeaf3
_:search/26afeaf3 departure Ely
_:search/26afeaf3 destination Peterborough
_:search/26afeaf3 type Train
_:result destination ely
_:result type Train
_:system canthelp _:search/924aa38b
_:search/924aa38b type Train
_:search day saturday
_:search departure peterborough
_:search destination cambridge
_:search type Train
_:search area center
_:search pricerange moderately
_:result count 21
_:search food dontcare
_:result food British
_:result name cotto
_:search duration 19:15
_:system inquired _:user
_:booking ref XDENSO4L
_:booking type Booking
_:result amount a lot of
_:system canthelp _:search/26afeaf3
_:search/26afeaf3 departure Ely
_:search/26afeaf3 destination Peterborough
_:search/26afeaf3 type Train
_:result destination ely
_:system canthelp _:search/924aa38b
_:search/924aa38b type Train
_:search departure peterborough
_:search destination cambridge
_:result leave_at 05:19 am
_:result type Train
_:search day saturday
_:search people 7
_:search type Train
_:search area center
_:search pricerange moderately
_:result count 21
_:search food dontcare
_:result food British
_:result name cotto
_:search duration 19:15
_:system inquired _:user
_:booking ref XDENSO4L
_:booking type Booking
_:result amount a lot of
_:system canthelp _:search/26afeaf3
_:search/26afeaf3 departure Ely
_:search/26afeaf3 destination Peterborough
_:search/26afeaf3 type Train
_:result destination ely
_:system canthelp _:search/924aa38b
_:search/924aa38b type Train
_:search departure peterborough
_:search destination cambridge
_:result leave_at 05:19 am
_:result type Train
_:search day saturday
_:search people 7
_:search leave_at ?
_:search arrive_by 12:15
_:search type Train
_:search area center
_:search pricerange moderately
_:search food dontcare
_:result food British
_:result name cotto
_:search duration 19:15
_:system inquired _:user
_:booking ref XDENSO4L
_:booking type Booking
_:result amount a lot of
_:system canthelp _:search/26afeaf3
_:search/26afeaf3 departure Ely
_:search/26afeaf3 destination Peterborough
_:search/26afeaf3 type Train
_:system canthelp _:search/924aa38b
_:search/924aa38b type Train
_:search departure peterborough
_:search destination cambridge
_:result leave_at 05:19 am
_:search day saturday
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 12:09
_:result arrive_by 12:15
_:result count 13
_:result destination Cambridge
_:result id TR8494
_:result type Train
_:system offered _:booking
_:booking category Train
_:search people 7
_:search type Train
_:search area center
_:search pricerange moderately
_:search food dontcare
_:result food British
_:result name cotto
_:search duration 19:15
_:system inquired _:user
_:result amount a lot of
_:system canthelp _:search/26afeaf3
_:search/26afeaf3 departure Ely
_:search/26afeaf3 destination Peterborough
_:search/26afeaf3 type Train
_:system canthelp _:search/924aa38b
_:search/924aa38b type Train
_:search departure peterborough
_:search destination cambridge
_:result leave_at 05:19 am
_:search day saturday
_:search leave_at ?
_:search arrive_by 12:15
_:result arrive_by 12:09
_:result arrive_by 12:15
_:result count 13
_:result destination Cambridge
_:result id TR8494
_:result type Train
_:system offered _:booking
_:search people 7
_:search type Train
_:booking category Train
_:booking ref DWZ3T4RK
_:booking ticket 92.4 GBP
_:booking type Booking