West Bengal Chief MinisterMamata Banerjee on Monday greeted people on the occasion of Eid-ul-Fitr and appealed to them to stay at home and celebrate the festival."Heartiest wishes to all on the occasion of #EidUlFitr. Let us celebrate this great festival at home. These are difficult times, but I am confident, we will overcome this challenge. My greetings to each one of you." Banerjee said in a tweet.In most parts of West Bengal, people are observing the festival indoors, sources said.