Informed Destination Mumbai ATC Is Closed, Revert to Chennai

5 turns, word for word from the oral. Read the pilot lines out loud.

The exchange

5 turns in order

You, the pilot

Chennai Control IFLY 160, over Bellary 0600, FL 300, request permission to revert to Chennai at FL 290

ATC

IFLY 160 cleared to revert to Chennai, descend to FL 290

You, the pilot

Reverting to Chennai, leaving FL 300 for FL 290

ATC

Monitor weather on ATIS

You, the pilot

Wilco