user: Question: What is the IATA for the Chennai International Airport?
Columns: ['City', 'Country', 'IATA', 'ICAO', 'Airport']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Antananarivo', 'Madagascar', 'TNR', 'FMMI', 'Ivato Airport']
SQL:

assistant: SELECT "IATA" FROM "Table" WHERE "Airport" = 'Chennai International Airport';