We organize a language exchange in Paris. It is called Franglish and it is an English/French language swap event promoting meetings between native English speakers and native French speakers.
They have a great format of 14 minutes 1-to-1 conversations (7 minutes in English, 7 minutes in French) and it gives you the opportunity to practice your conversation skills with multiple native speakers.
You will find more details on the website http://www.franglish.eu and signup is mandatory
See you there