Your route .
Prague — 3 nights stay
Arrive in Prague airport. Get transferred to your hotel..
Small-Group Hidden Prague Walking Tour of Old Town.
1-Hour Vltava River Cruise in Prague.
Cesky Krumlov Day Trip from Prague.
Train ride to Vienna
Vienna — 2 nights stay
Checkout of your hotel. Take your train from Prague to Vienna. Check-in to your new hotel.
Half-Day Vienna City Tour with Entrance to Schonbrunn Palace.
Take your flight back to India. Hope you end up with a lot of memories and a few souvenirs too..