> 1. What is your name?
This is the English way of asking the question. The most polite way according to Cantonese custom should be "請問邊位揾佢？" (May I please ask who is looking for him?). A less polite way is "請問你係邊位？" (May I please ask who you are?) These questions give the other side the option of answering your question without giving away their names. For example, he may identify himself as his boss. If you really want to ask for his name, you can say "請問你貴姓？" (May I please ask your honorable surname?) Directly asking "What is your name" is in general considered "blunt."
> 2. I will let him know.
我會話佢知嗝喇。 (Most people will say only the short form like this one.)
我會話過佢知嗝喇。 (Impress your friends by using the complete form!)
我會話畀佢知嗝喇。 (This variation is relatively more common nowadays.)
This is the English way of asking the question. The most polite way according to Cantonese custom should be "請問邊位揾佢？" (May I please ask who is looking for him?). A less polite way is "請問你係邊位？" (May I please ask who you are?) These questions give the other side the option of answering your question without giving away their names. For example, he may identify himself as his boss. If you really want to ask for his name, you can say "請問你貴姓？" (May I please ask your honorable surname?) Directly asking "What is your name" is in general considered "blunt."
> 2. I will let him know.
我會話佢知嗝喇。 (Most people will say only the short form like this one.)
我會話過佢知嗝喇。 (Impress your friends by using the complete form!)
我會話畀佢知嗝喇。 (This variation is relatively more common nowadays.)