3 turns, word for word from the oral. Read the pilot lines out loud.
Varanasi Control INDAIR 430 position BBN 0500 FL 210, estimating GGC 0530, TEPAL next, temperature minus 20, spot wind 220 degrees 18 knots, mild turbulence, request FL 230
Cleared FL 230
Leaving FL 210 for FL 230 INDAIR 430