inform((_:search,area,'west');(_:search,pricerange,'inexpensive');(_:search,type,'Restaurant'))
user
I 'm looking for an inexpensive restaurant in the west section of Cambridge .
select((_:result,food,'Italian');(_:result,food,'Vietnamese');(_:result,type,'Restaurant')) inform((_:result,type,'Restaurant'))
system
I have an Italian place and a Vietnamese , which would you prefer ?
inform((_:search,food,'lebanese');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I would actually prefer some cheap Lebanese food if possible ?
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,area,'west');(_:search,food,'lebanese');(_:search,type,'Restaurant'))
system
I am sorry I have no results for restaurants serving lebanese food in the west .   Would you like to find another type of cuisine ?
inform((_:search,food,'vietnamese');(_:search,type,'Restaurant'))
user
Ok , maybe we can try the Vietnamese one you mentioned .
offer((_:booking,type,'Booking'))
system
Okay would you like me to make a reservation ?
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
Um , I think I 'll just take the postcode and the name for now thanks .
reqmore() inform((_:result,food,'Vietnamese');(_:result,name,'Thanh Binh');(_:result,postcode,'CB30AF');(_:result,type,'Restaurant'))
system
The Vietnamese restaurant is called Thanh Binh and is located in the CB30AF postcode . Is there anything else I can do for you ?
thank()
user
Nope , that is all I needed . Thank you so much !
system
Thank you for choosing Cambridge TownInfo centre . Have a wonderful day !
_:search area west
_:search pricerange inexpensive
_:search type Restaurant
_:search area west
_:result food Italian
_:result food Vietnamese
_:result type Restaurant
_:search food lebanese
_:search pricerange cheap
_:search type Restaurant
_:search area west
_:result food Italian
_:result food Vietnamese
_:result type Restaurant
_:search pricerange cheap
_:system canthelp _:search/32c68345
_:search/32c68345 area west
_:search/32c68345 food lebanese
_:search/32c68345 type Restaurant
_:search food vietnamese
_:search type Restaurant
_:search area west
_:result food Italian
_:result food Vietnamese
_:result type Restaurant
_:search pricerange cheap
_:system canthelp _:search/32c68345
_:search/32c68345 area west
_:search/32c68345 food lebanese
_:search/32c68345 type Restaurant
_:search food vietnamese
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result postcode ?
_:search area west
_:search pricerange cheap
_:system canthelp _:search/32c68345
_:search/32c68345 area west
_:search/32c68345 food lebanese
_:search/32c68345 type Restaurant
_:search food vietnamese
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:system inquired _:user
_:result food Vietnamese
_:result name Thanh Binh
_:result postcode CB30AF
_:result type Restaurant