inform((_:search,area,'east');(_:search,food,'indian');(_:search,type,'Restaurant'))
user
I would like to dine at a restaurant serving Indian food on the east side of town . Any suggestions ?
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,count,'4');(_:result,type,'Restaurant'))
system
Okay there are four different restaurants . What is your price range ?
inform((_:search,pricerange,'dontcare');(_:search,type,'Restaurant'))
user
Price does not matter .
inform((_:result,name,'Pipasha Restaurant');(_:result,type,'Restaurant'))
system
I would recommend Pipasha Restaurant .
inform((_:search,day,'tuesday');(_:search,duration,'11:45');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Great , can you book me for 5 people at 11:45 on tuesday ?
reqmore() inform((_:booking,ref,'MLAA1D4V');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : MLAA1D4V . anything else i can help you with today ?
inform((_:search,day,'tuesday');(_:search,destination,'norwich');(_:search,leave_at,'14:30');(_:search,type,'Train'))
user
I also need to travel by train to Norwich , some time on Tuesday after 14:30 .
inform((_:result,day,'Tuesday');(_:result,departure,'Cambridge');(_:result,destination,'Norwich');(_:result,leave_at,'14:36');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a train departing Cambridge for Norwich at 14:36 on Tuesday .   Would you like me to book this ?
user
Yes please and I need a confirmation number
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'BSJKVN2Y');(_:booking,type,'Booking'))
system
It has been booked ! Reference number is BSJKVN2Y . Do you need anything else ?
thank()
user
Thank you goodbye
system
You 're welcome , have a great day !
_:search area east
_:search food indian
_:search type Restaurant
_:search area east
_:search food indian
_:result count 4
_:result type Restaurant
_:search pricerange dontcare
_:search type Restaurant
_:search area east
_:search food indian
_:result count 4
_:search pricerange dontcare
_:result name Pipasha Restaurant
_:result type Restaurant
_:search day tuesday
_:search duration 11:45
_:search people 5
_:search type Restaurant
_:search area east
_:search food indian
_:result count 4
_:search pricerange dontcare
_:result name Pipasha Restaurant
_:result type Restaurant
_:search duration 11:45
_:search people 5
_:system inquired _:user
_:booking ref MLAA1D4V
_:booking type Booking
_:search day tuesday
_:search destination norwich
_:search leave_at 14:30
_:search type Train
_:search area east
_:search food indian
_:result count 4
_:search pricerange dontcare
_:result name Pipasha Restaurant
_:search duration 11:45
_:search people 5
_:system inquired _:user
_:booking ref MLAA1D4V
_:booking type Booking
_:search day tuesday
_:search destination norwich
_:search leave_at 14:30
_:search type Train
_:result day Tuesday
_:result departure Cambridge
_:result destination Norwich
_:result leave_at 14:36
_:result type Train
_:system offered _:booking
_:booking category Train
_:search area east
_:search food indian
_:result count 4
_:search pricerange dontcare
_:result name Pipasha Restaurant
_:search duration 11:45
_:search people 5
_:search day tuesday
_:search destination norwich
_:search leave_at 14:30
_:search type Train
_:result day Tuesday
_:result departure Cambridge
_:result destination Norwich
_:result leave_at 14:36
_:result type Train
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking ref BSJKVN2Y
_:booking type Booking