monsieur et madame
Salutations sir/madame.
You say Madame. You can abbreviate it to Mme but only in writing.The English word "ma'am" translated to French is "madame."
'thank you madam' is translated 'merci madame' in French.
madame est enchantée la madame est ravie
"Good night, sir" in French is "Bonne nuit, monsieur."
you say Bonjour Madame.
Madame IS a French word. It needs no translation when using it in French. Many "English" words are actually borrowed from other languages, the word madame is one example.
Bonne Madame
Not the entire word just "S" in sir and "M" in madame example: Dear Sir, or Dear Madame
Thank you Ma'am is 'merci madame' in French.
je comprends madame
merci madame or monsieur