Vodafone India — wrongly rs. 800 balance deducted by on my mobile no.

Address:

Mumbai City, Maharashtra, 110092

I am a vodafone customer having my mobile no. [protected]. I am facing a wrong amount of deduction by the company from my main balance while i am on international roaming on 08.08.2019 of rs. 200, on 11.08.2019 of rs. 100 and on 18.08.2019 of rs. 500. After when i am registering my complaints on the company portal they said they deducted the balance because i received a call in international roaming but on all the said date i didn't get any call on my no. So company making me a fool and when i am asking the details they are not provide any geniune reason for this deduction.

I want my money back. & assurance from the company that they will not do such miistake in future with me.