It's not really as simple over here as grabbing an instructor and jumping in a machine and going for a fly. There is a smattering of R44s around India, and I believe only one certified R44 instructor...helicopter flying schools are still on the up and coming....... and as per Good Grief's post the amount of paperwork etc you would need to do...well...you would be back at home long before anything was done! and the going rate is at least $US1200/hr and either in Mumbai or Delhi you would be charged at least one hour......
However.... if you'd like a "scenic" flight of Delhi in its 1500m viz
let me know