Some of the possible options are as follows -
1. Thomas Cook India Ltd, No: 51, Tansi Nagar, 15th Street, Velachery, Chennai Tamil Nadu 6000422 ( the company has five more branches at Adyar, Nungambakkam High Road, Spencer Plaza , Valasaravakkam and Annanagar ).
2. Western Union - Indian Overseas Bank, 230, Thambu Chetty Street, Parrys, Chennai - 600001.
3. Western Union - Dena Bank, 340, Kadel Chambers, Mint Street, Parrys, Chennai - 600001.
4. Western Union, 35, Anna Salai, Chennai - 600002.