Feeling stuck: Can read LRYTAS but freezes during OmeTV Lithuanian calls

I'm an intermediate learner who can comfortably read news articles in Lithuanian, but when someone actually pushes a microphone to my face, my brain goes completely blank. I freeze up and forget how to conjugate basic verbs in the moment. I'm considering using Chickytutor.com to simulate real-time conversations so I can get comfortable with spontaneous output, but I'm worried it won't feel 'real' enough. Has anyone used AI to bridge the gap between reading and speaking?