Preheat oven to 375°. Place apples in a foil-lined 15x10x1-in. baking pan; drizzle with oil and toss to coat. Roast until tender, 20-30 minutes, stirring occasionally. Cool completely., In a small bowl, whisk dressing ingredients until blended. In a large bowl, combine salad greens and dates. Drizzle dressing over salad and toss to coat., Divide mixture among 8 plates. Top with goat cheese and roasted apples; sprinkle with pecans. Serve immediately.