Meeting Room Booking

Hi

i am struggling to find the right template for a booking
found something really close:
example 1: https://www.daypilot.org/history/ (DayPilot Pro for ASP.NET WebForms 8.2)
example 2: https://d12rtouf0uayua.cloudfront.net/content/images/home-ribbon.png?v=c38e35eecc0eb56af50c3fbf4c8944c9b7aed289

^^ So down the left is the room, across the top is the day&date, and then can click on a box and add a booked by name&time&hoursbookingfor

But also want a backend dashboard to go with it, that can total up the hours booked and anything extra
example: http://aqvatarius.com/boooya-revolution-admin-template.html

Is there any other templates anyone can recommend - something would be ideal with more features.

Any help would be appreciated
thankyou