Looking for a space- Delhi/Noida

Hey there, I'll be moving to Delhi next week.. My office is in Sector 142 Noida and I'm looking for a decent place to stay. A vacant room in a pre-owned flat, PG or 1bhk on rent would do.

preferred location - anywhere along the blue line/magenta line that's 45 minutes/ 20 stations away at best.

budget-15k

non negotiables- vegetarian

any leads would be appreciated. hoping that house hunting here isn't as tough as in bangalore.