Your route .
Ho Chi Minh — 1 night stay
Arrive in Ho Chi Minh airport. Get transferred to your hotel..
Fly to Hanoi
Hanoi — 3 nights stay
Checkout of your hotel. Board your flight to Hanoi. Check-in to your new hotel..
Halong Bay Boat Cruise with Lunch.
Mua Cave and Trang An Tour from Hanoi.
Take your flight back to India. Hope you end up with a lot of memories and a few souvenirs too..