inform((_:search,food,'greek');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'm looking for a greek restaurant that is moderately expensive .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,food,'greek');(_:search,pricerange,'moderately');(_:search,pricerange,'moderately expensive');(_:search,type,'Restaurant'))
system
I apologize I have no greek restaurant that is moderately expensive , or moderate or expensive is that is what you intended . Would you like another cuisine type ?
inform((_:search,food,'turkish');(_:search,type,'Restaurant'))
user
Please try one that serves Turkish food .
inform((_:result,name,'Meze bar restaurant');(_:result,type,'Restaurant'))
system
Meze bar restaurant is available
inform((_:search,day,'monday');(_:search,duration,'18:00');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Can you book a table for 5 people at 18:00 on Monday ?
reqmore() inform((_:booking,type,'Booking'))
system
I 've reserved a table for you . Anything else ?
request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Yes , can I please get the reference number ?
reqmore() inform((_:booking,ref,'BA8FS8Z5');(_:booking,type,'Booking'))
system
Of course , I 'm so sorry that I did n't provide that earlier . Your reference number is BA8FS8Z5 . Do you need any other assistance today ?
bye()
user
No , thanks for your help .   Bye .
system
You are welcome .   Have a nice meal .   Bye .
_:search food greek
_:search pricerange expensive
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/c97ad298
_:search/c97ad298 food greek
_:search/c97ad298 pricerange moderately
_:search/c97ad298 pricerange moderately expensive
_:search/c97ad298 type Restaurant
_:search food turkish
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/c97ad298
_:search/c97ad298 food greek
_:search/c97ad298 pricerange moderately
_:search/c97ad298 pricerange moderately expensive
_:search/c97ad298 type Restaurant
_:search food turkish
_:result name Meze bar restaurant
_:result type Restaurant
_:search day monday
_:search duration 18:00
_:search people 5
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/c97ad298
_:search/c97ad298 food greek
_:search/c97ad298 pricerange moderately
_:search/c97ad298 pricerange moderately expensive
_:search/c97ad298 type Restaurant
_:search food turkish
_:result name Meze bar restaurant
_:result type Restaurant
_:search day monday
_:search duration 18:00
_:search people 5
_:search type Restaurant
_:system inquired _:user
_:booking type Booking
_:result ref ?
_:search pricerange expensive
_:system canthelp _:search/c97ad298
_:search/c97ad298 food greek
_:search/c97ad298 pricerange moderately
_:search/c97ad298 pricerange moderately expensive
_:search/c97ad298 type Restaurant
_:search food turkish
_:result name Meze bar restaurant
_:result type Restaurant
_:search day monday
_:search duration 18:00
_:search people 5
_:search type Restaurant
_:result ref ?
_:system inquired _:user
_:booking ref BA8FS8Z5
_:booking type Booking
_:user dismissed _:system