"How Can You Assure, You will have long association with company?"

Honestly speaking I don't think any one can assure you that. A long association is not something which entirely dependant on me. Its the company as well which is equally responsible and if both me and the company will keep taking care of each other rational expectations, then I don't think I will even think of moving from here, what I can assure is that if I will keep getting good working environment and competitive growth, hike & recognition, then I will try my level best not to disappoint my employers, not even slightly