First off, I don't believe that the demand for Delhi to Edmonton is 946. And are you adding 7 flights as in 7 slots, because 1 slot=1 weekly flight. So 7 flights a week is gonna be the same as 1x daily frequency.
Now let's say you somehow get your imaginary lightspeed a380 to fly to Edmonton from Delhi 49 times a week. That would be the same as 7x daily flights. And if your a380 has 853 seats then you will fill up 853 seats times 7, which is around 5600 seats. I can only see you getting 8,530 seats by adding 10 daily flights which would be the same as 70 weekly flights or 70 slots.
Thanks for the response, but I've fixed it.