Air France

If you speak fluent French then Air France is the best deal for you since it has excellent cabin crew with courteous flight attendants that always have a smile on their faces.In case you plan to travel on a transit flight then you do not have to worry even a single bit about your safety.
Air France provides easy check in by informing you well before time about the paper work related to the immigration. It might be possible that you get upgraded to business class if your economy class seats are already full. The meals are excellent and you get free alcohol too.