Salary for Hospitality Sales (hotels) (Paris)

I might be moving to Paris early next year to work for a prestigious hotel working in sales! Can anybody give me an idea of what is a decent salary in this field so thatyou can live with a mid class standard of life ? ? Or where I can look any websites?
Anything in particular you reccomend when negotiating my package ?

Thank you so much for your help ,
MG