Prime Minister Narendra Modi flagged off India's first Vande Bharat sleeper train from Kolkata (Howrah) to Guwahati (Kamakhya) on Saturday. He also virtually flagged off the Vande Bharat sleeper train from Guwahati (Kamakhya) to Kolkata (Howrah). The train will operate six days a week and has 11 AC 3-tier, four AC 2-tier and one AC 1st class coach.