inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
You can help me by finding me an expensive restaurant in the centre
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'lots of');(_:result,type,'Restaurant'))
system
I have lots of options for you . Do you have a preferred food type ?
inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
Yes , I would like indian food please .
offer((_:booking,type,'Booking')) inform((_:result,name,'golden curry');(_:result,type,'Restaurant'))
system
I 'd recommend golden curry . Would you like to make a reservation ?
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
No thanks , but could i get their postcode ?
reqmore() inform((_:result,postcode,'cb21dp');(_:result,type,'Restaurant'))
system
Their postcode is cb21dp . Can I help you with anything else today ?
inform((_:search,departure,'cambridge');(_:search,leave_at,'21:00');(_:search,type,'Train'))
user
Thank you ! I also would like information about a train , please , leaving Cambridge after 21:00 .
thank() request((_:search,destination,?);(_:search,type,'Train'))
system
Certainly . Where are you headed ?
inform((_:search,destination,'leicester');(_:search,type,'Train'))
user
I am going to Leicester .
inform((_:result,arrive_by,'23:06');(_:result,leave_at,'21:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a 21:21 that will arrive by 23:06 .   How does that sound ?
inform((_:search,people,'4');(_:search,type,'Train'))
user
Perfect . Can you get me 4 seats on that one ?
inform((_:booking,category,'Train');(_:booking,id,'TR3918');(_:booking,people,'4');(_:booking,ref,'VRW2PWD6');(_:booking,type,'Booking'))
system
Your reservation for 4 tickets on the TR3918 train is confirmed . Your Reference number is : VRW2PWD6 .
thank()
user
Thank you for your help !
reqmore()
system
Anything else I can help you with today ?
thank()
user
Nothing else , thank you . Have a great day .
system
You 're welcome , have a great day !
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result amount lots of
_:result type Restaurant
_:search food indian
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:result amount lots of
_:search food indian
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result name golden curry
_:result type Restaurant
_:result postcode ?
_:search area centre
_:search pricerange expensive
_:result amount lots of
_:search food indian
_:system offered _:booking
_:booking type Booking
_:result name golden curry
_:system inquired _:user
_:result postcode cb21dp
_:result type Restaurant
_:search departure cambridge
_:search leave_at 21:00
_:search type Train
_:search area centre
_:search pricerange expensive
_:result amount lots of
_:search food indian
_:system offered _:booking
_:booking type Booking
_:result name golden curry
_:system inquired _:user
_:result postcode cb21dp
_:result type Restaurant
_:search departure cambridge
_:search leave_at 21:00
_:search destination leicester
_:search type Train
_:search area centre
_:search pricerange expensive
_:result amount lots of
_:search food indian
_:system offered _:booking
_:booking type Booking
_:result name golden curry
_:system inquired _:user
_:result postcode cb21dp
_:search departure cambridge
_:search leave_at 21:00
_:search destination leicester
_:result arrive_by 23:06
_:result leave_at 21:21
_:result type Train
_:booking category Train
_:search people 4
_:search type Train
_:search area centre
_:search pricerange expensive
_:result amount lots of
_:search food indian
_:system offered _:booking
_:result name golden curry
_:system inquired _:user
_:result postcode cb21dp
_:search departure cambridge
_:search leave_at 21:00
_:search destination leicester
_:result arrive_by 23:06
_:result leave_at 21:21
_:result type Train
_:search people 4
_:search type Train
_:booking category Train
_:booking id TR3918
_:booking people 4
_:booking ref VRW2PWD6
_:booking type Booking
_:search area centre
_:search pricerange expensive
_:result amount lots of
_:search food indian
_:system offered _:booking
_:result name golden curry
_:result postcode cb21dp
_:search departure cambridge
_:search leave_at 21:00
_:search destination leicester
_:result arrive_by 23:06
_:result leave_at 21:21
_:result type Train
_:search people 4
_:search type Train
_:booking category Train
_:booking id TR3918
_:booking people 4
_:booking ref VRW2PWD6
_:booking type Booking
_:system inquired _:user