inform((_:search,area,'south');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'd like to find an expensive place to dine in the south .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,food,'Chinese');(_:result,food,'Indian');(_:result,food,'Italian');(_:result,food,'Mexican');(_:result,type,'Restaurant'))
system
Do you have a food type preference ? The choices are Chinese , Indian , Italian , and Mexican .
inform((_:search,food,'morrocan');(_:search,type,'Restaurant'))
user
Is there any Morrocan food ?
request((_:search,area,?);(_:search,type,'Restaurant')) canthelp((_:search,area,'south');(_:search,food,'morrocan');(_:search,type,'Restaurant'))
system
No , sorry . There are no morrocan restaurants in the south . Would you like to expand to another area ?
inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
I would be interested in Indian food .
offer((_:booking,type,'Booking')) inform((_:result,area,'south');(_:result,food,'indian');(_:result,name,'taj tandoori');(_:result,pricerange,'expensive');(_:result,type,'Restaurant')) reqmore()
system
taj tandoori is an expensive indian restaurant in the south . would you like any other info ? or to book it ?
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
That place sounds great . Can I get the phone number please ?
reqmore() inform((_:result,name,'Taj Tandoori');(_:result,phone,'01223412299');(_:result,type,'Restaurant'))
system
Sure ! The phone number to the Taj Tandoori is 01223412299 . Can I help you with anything else ?
bye()
user
No , that is all I need .   Thanks so much .   Bye .
system
You 're welcome . Thanks for using our services . Goodbye .
_:search area south
_:search pricerange expensive
_:search type Restaurant
_:search area south
_:search pricerange expensive
_:result food Chinese
_:result food Indian
_:result food Italian
_:result food Mexican
_:result type Restaurant
_:search food morrocan
_:search type Restaurant
_:search pricerange expensive
_:result food Chinese
_:result food Indian
_:result food Italian
_:result food Mexican
_:result type Restaurant
_:search area ?
_:system canthelp _:search/6c2bed89
_:search/6c2bed89 area south
_:search/6c2bed89 food morrocan
_:search/6c2bed89 type Restaurant
_:search food indian
_:search type Restaurant
_:search pricerange expensive
_:search area ?
_:system canthelp _:search/6c2bed89
_:search/6c2bed89 area south
_:search/6c2bed89 food morrocan
_:search/6c2bed89 type Restaurant
_:search food indian
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result area south
_:result food indian
_:result name taj tandoori
_:result pricerange expensive
_:result type Restaurant
_:system inquired _:user
_:result phone ?
_:search pricerange expensive
_:search area ?
_:system canthelp _:search/6c2bed89
_:search/6c2bed89 area south
_:search/6c2bed89 food morrocan
_:search/6c2bed89 type Restaurant
_:search food indian
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result area south
_:result food indian
_:result pricerange expensive
_:system inquired _:user
_:result name Taj Tandoori
_:result phone 01223412299
_:result type Restaurant
_:user dismissed _:system