Firstly, before you book your tickets to Dubai, check if you will be permitted entry into the country. Dubai is open for tourists, but travellers from a few countries aren't permitted entry. So, before you book your tickets, it would be worth checking the Emirates website for all the latest updates. As of today (2 June), Dubai does not welcome travellers from or transited through India, Bangladesh, Pakistan and Sri Lanka in the last 14 days.
Emirates has suspended inbound passenger flights from India until 30 June. In addition, flights from Sao Paulo in Brazil also remain suspended until further notice.