Honestly, the best way is to find someone who speaks the language, paid ones if nobody volunteers for free. I know it costs a lot and still is a partial solution. Nothing beats immersion into a language.Hi! Yes, even though I did not study at the alliance française, they do allow 'external candidates' to appear for DELF exams.
I have found some friends online (randomly tbh) for practicing but do you have any other suggestions?
Else, record and playback your conversation. Practice with others whenever you can. It's going to be a long hard road but you should see gradual improvement