Hi , sir . Could you tell me where the Hilton Hotel is ?   Well , there are two Hilton Hotels around here . Which one is your destination ?   Eh , let me see . Sorry , I can't remember it , because I've been there only once , accompanied by my friends .   Then , it would be a little bit harder to find out your way . Do you remember the name of the street , or one or two landmarks ?   A bookstore , probably . With a yellow and orange logo . 