Ref. No. 2794/45-4360
In the name of Allah the most Gracious the most Merciful
The answer to your question is as follows:
Before marriage the fiancée is a stranger, it is not permissible for you to talk to her. Meanwhile, you can also give your suggestion to her parents that the marriage should take place now and sending her as bride to the husband’s home will be after completing her studies. So in such a case it will be permissible for you to talk to her just after marriage.
And Allah knows best
Darul Ifta
Darul Uloom Waqf Deoband