ใครคือผู้ทำประตูสูงสุดในการแข่งขันเมื่อ Golden State Warriors ไปเยือน Dallas Mavericks?
Who was the leading scorer in the match when the Golden State Warriors were visiting the Dallas Mavericks?
df = pd.DataFrame(columns=['leading_scorer', 'visitor', 'home'])
df[(df['visitor'] == 'golden state warriors') & (df['home'] == 'dallas mavericks')]['leading_scorer']