Hetal Shah PG Accommodation - Not Getting Refund From PG

I went to live in PG for a month in Ahmedabad, I paid a token amount of ₹**,*** on the **th of June, ₹**** is the rent amount and ₹**** is the deposit amount, They called me on ** July and told me to leave the PG and handover the keys to the caretaker, I was outside and couldn't reach PG as it was heavy raining on that day so decided to go in the morning and I left PG on **th of July. It was the rainy season so I decided to go by bus otherwise I usually travel with my two-wheeler. I gave my vehicle key to my roommate so that he can use it until I return to take it. I went after two weeks. after I came back home I called the PG office about my deposit refund and they told me we've noticed that you never left PG and you have been living for a longer time, I explained to them that this is some kinda mistake I wasn't living there I Just went to get my vehicle and had to stay there as it was raining the whole day. After I explained everything they told me that they'd enquire and let me know, After a week I called them again this time guy on end wasn't the same one I previously talked to so he directly denied that you won't get any refund so again I told him my whole story and told him to pass a call to that guy I previously talked to so again he said to wait for the light bill to come and you have stayed on PG longer than expected so we'll deduct that money as well and I agreed to that, after a week I didn't got any response from them and I called them again but this time no one received my call, Whatt kind of legal action I should take against them I am not too much worried about the deposit amount I just want to take action against them because I know I am not the only one who's gone through this. Please suggest me a solution