inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
Are there any Indian restaurants there ?
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,count,'22');(_:result,type,'Restaurant'))
system
Yes , there are 22 . What area would you like to dine in ?
inform((_:search,area,'west');(_:search,type,'Restaurant'))
user
I want to dine in the west .
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,pricerange,'expensive');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
WHich price range do you want ? I have expensive and moderate .
inform((_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
I would prefer moderate price range .
offer((_:booking,type,'Booking'))
system
I have found   one , Can I make a booking for you ?
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
no , I just need to know the postcode .
reqmore() inform((_:result,address,'205 Victoria Road Chesterton');(_:result,name,'meghna');(_:result,postcode,'cb43lf');(_:result,type,'Restaurant'))
system
The restaurant is called meghna . The postcode is cb43lf , the address is 205 Victoria Road Chesterton . Anything else ?
thank()
user
Got everything . Thanks . Goodbye .
system
Thanks for using our services .
_:search food indian
_:search type Restaurant
_:search food indian
_:result count 22
_:result type Restaurant
_:search area west
_:search type Restaurant
_:search food indian
_:result count 22
_:search area west
_:result pricerange expensive
_:result pricerange moderate
_:result type Restaurant
_:search pricerange moderate
_:search type Restaurant
_:search food indian
_:result count 22
_:search area west
_:result pricerange expensive
_:result pricerange moderate
_:result type Restaurant
_:search pricerange moderate
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result postcode ?
_:search food indian
_:result count 22
_:search area west
_:result pricerange expensive
_:result pricerange moderate
_:search pricerange moderate
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:system inquired _:user
_:result address 205 Victoria Road Chesterton
_:result name meghna
_:result postcode cb43lf
_:result type Restaurant