A: I want to know when breakfast buffet starts and where it is? B: Sir, our breakfast buffet starts at 6 a.m., on the first floor. A: Oh thank you, do you have hot spring service? B: Yes, sir. We have hot spring service. It’s 24 hours, on the 30th floor. A: Ok , and we need a wake-up call at 6:30 a.m. B: No problem. A: I want to upgrade one of our room, my guests are on their honeymoon. B: Sure. And here are your keys. A: Thank you. B: Have a nice day.