Args:
    reason: Reason for ending the call (completed, busy, error, etc.)

Returns:
    Confirmation message
"""
logger.info(f"Ending call with reason: {reason}")

current_speech = ctx.session.current_speech
if current_speech:
    logger.info(f"Waiting for current speech to playout {current_speech.chat_items} {current_speech.id}")
    await current_speech.wait_for_playout()
    logger.info("Current speech playout completed")

job_ctx = get_job_context()

try:
    await job_ctx.api.room.delete_room(api.DeleteRoomRequest(room=job_ctx.room.name))
except Exception as e:
    logger.error(f"Error ending call: {e}")
    await job_ctx.room.disconnect()

return f"Call ended successfully with reason: {reason}"