inform((_:search,area,'centre');(_:search,food,'caribbean');(_:search,type,'Restaurant'))
user
I am looking for a caribbean restaurant in the centre of the city .
canthelp((_:search,type,'Restaurant')) reqmore() inform((_:result,area,'centre');(_:result,food,'caribbean');(_:result,type,'Restaurant'))
system
Regretfully , there are no caribbean restaurants in the centre . Would you like to try something else ?
inform((_:search,type,'Restaurant'))
user
Are there any caribbean restaurants in any other part of town ?
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
I am sorry there are none in any area of town , is there another type of food you would be interested in ?
inform((_:search,food,'turkish');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
Sure , a turkish restaurant in the moderate price range would be great .
select((_:result,name,'The anatolia');(_:result,name,'efes restaurant');(_:result,type,'Restaurant')) offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,count,'2');(_:result,food,'turkish');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
I have 2 turkish restaurants in the centre . The anatolia or efes restaurant are both moderate . Would you like me to book one for you ?
inform((_:search,day,'friday');(_:search,duration,'12:00');(_:search,name,'Anatolia');(_:search,people,'8');(_:search,type,'Restaurant'))
user
Yes , book me The Anatolia for 8 people at 12:00 on Friday .
canthelp((_:booking,type,'Booking')) inform((_:booking,name,'Efes restaurant');(_:booking,type,'Booking'))
system
I 'm sorry , there are no available seats at that time . Would you like to try Efes restaurant ?
user
Yes please try booking that .
inform((_:result,ref,'46AL3F0C');(_:result,type,'Restaurant'))
system
Yes I was able to get you into that restaurant and your reference number is   46AL3F0C .
thank()
user
Great ! Thank you so much for your help . That will be all .
system
Okay . Great . Enjoy your lunch .
_:search area centre
_:search food caribbean
_:search type Restaurant
_:search area centre
_:search food caribbean
_:system canthelp _:search/ff68fd49
_:search/ff68fd49 type Restaurant
_:system inquired _:user
_:result area centre
_:result food caribbean
_:result type Restaurant
_:search type Restaurant
_:search area centre
_:system canthelp _:search/ff68fd49
_:search/ff68fd49 type Restaurant
_:system inquired _:user
_:result area centre
_:result food caribbean
_:result type Restaurant
_:system canthelp _:search/213cd575
_:search/213cd575 type Restaurant
_:search food turkish
_:search pricerange moderate
_:search type Restaurant
_:search area centre
_:system canthelp _:search/ff68fd49
_:search/ff68fd49 type Restaurant
_:system inquired _:user
_:system canthelp _:search/213cd575
_:search/213cd575 type Restaurant
_:search food turkish
_:search pricerange moderate
_:result name The anatolia
_:result name efes restaurant
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result count 2
_:result food turkish
_:result pricerange moderate
_:result type Restaurant
_:search day friday
_:search duration 12:00
_:search name Anatolia
_:search people 8
_:search type Restaurant
_:search area centre
_:system canthelp _:search/ff68fd49
_:search/ff68fd49 type Restaurant
_:system inquired _:user
_:system canthelp _:search/213cd575
_:search/213cd575 type Restaurant
_:search food turkish
_:search pricerange moderate
_:result name The anatolia
_:result name efes restaurant
_:system offered _:booking
_:result area centre
_:result count 2
_:result food turkish
_:result pricerange moderate
_:result type Restaurant
_:search day friday
_:search duration 12:00
_:search name Anatolia
_:search people 8
_:search type Restaurant
_:system canthelp _:booking/74f32f5c
_:booking/74f32f5c type Booking
_:booking name Efes restaurant
_:booking type Booking
_:search area centre
_:system canthelp _:search/ff68fd49
_:search/ff68fd49 type Restaurant
_:system inquired _:user
_:system canthelp _:search/213cd575
_:search/213cd575 type Restaurant
_:search food turkish
_:search pricerange moderate
_:result name The anatolia
_:result name efes restaurant
_:system offered _:booking
_:result area centre
_:result count 2
_:result food turkish
_:result pricerange moderate
_:search day friday
_:search duration 12:00
_:search name Anatolia
_:search people 8
_:search type Restaurant
_:system canthelp _:booking/74f32f5c
_:booking/74f32f5c type Booking
_:booking name Efes restaurant
_:booking type Booking
_:result ref 46AL3F0C
_:result type Restaurant