dinner for a very large group

[samsoon]

I am trying to coordinate a going-away dinner for a friend, and I have many restrictions....

1. Indian or Italian (dietary restrictions)
2. can accommodate 20+ people (and takes reservation for this number)
3. reasonably priced (~$15 for entree)
4. walkable distance from the T (preferably red line) or from MIT

I would really appreciate any recommendations. Thanks!

[Parsnipity]

I think Diva in Davis Square would be able to accomodate you.