Room required for 6month stay

I'm Ayan Kumar Jain, an Indian student currently pursuing my master's from SKEMA business school in Lille. For my mandatory internship I will be moving to Frankfurt and I'm looking for an accommodation around Eschborn area. Moving date is 15th June 2022. I'm looking for a 6month stay which could be extended depending on my employment situation.

(I) I am 23-year-old male Indian student who will be joining Deutsche borse group for internship.
(II) I'm a disciplined and quiet person who rarely parties and likes to go out in nature a lot.
(III) I'm comfortable around pets and animals but I don't have any.
(IV) I can perfectly adjust in a multicultural environment.

My monthly budget is between 450-650 Eur. I’m looking for either colocation or Studio with fully furnished rooms.

Please let me know more about the location.
Have a great day :)