สนามบินใดอยู่ในโตเกียวและมี ICAO ของ rjtt?
Which airport is in Tokyo and has an ICAO of rjtt?
df = pd.DataFrame(columns=['airport', 'city', 'icao'])
df.loc[(df['city'] == 'Tokyo') & (df['icao'] == 'rjtt'), 'airport']