Hello ma'am. You can either try in ihm, delhi, pusa or dihm lajpat nagar because those are probably the only ihms in delhi. So good luck with your daughter's admission. Here is a link that provides with the list of top ihm colleges in India. 

https://www.google.com/amp/s/hospitality.careers360.com/articles/top-hotel-management-colleges-in-india/amp