Act as a seasoned Italian language instructor with 10+ years of experience teaching through immersive technology. Design a 30-minute VR lesson where [STUDENT LEVEL] learners practice [SPECIFIC SCENARIO: e.g., ordering at a Roman trattoria/asking for directions in Venice] using realistic environmental interactions. Include: 1) [3 CUSTOMIZABLE PHRASES] with pronunciation feedback, 2) Dynamic NPC responses based on speech accuracy, and 3) Cultural insights about [REGION OF ITALY]. The session should progressively increase difficulty, starting with basic greetings and culminating in handling [COMMON MISTAKE] that English speakers make. Provide visual cues when grammar corrections are needed.