How do you call a seven-day hotel chain a woman?

It is better to call the hotel attendant directly. Because the waiter is a formal title, there is no need to address other people such as beauty, elder sister, aunt, etc. Because at first you can't tell the age of the waiter, so don't take it for granted that the waiter is an elderly aunt, which will make the waiter unhappy. Calling beauty is frivolous again.