So che in genere "convincere" si dice "talk into", però ho trovato "talk to" in diversi libri impiegato conla sfumatura di "convincere" e forse anche nel tuo contesto ci potrebbe stare. Ti riporto qualche esempio:

Weekly World News
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Vol. 16, Num. 34 - ‎Rivista
Dear Serena: I have some information about my boss that would really humiliate him if his family knew about it. As far as I know, I'm the only person who has this information — and I can't decide what to do with it. The thing is, I really like my boss, he's a pretty good guy. But whenever I try to talk to him about giving me a raise ..

I Wouldn’t Trade Nothing for My Journey - Risultati da Google Libri
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Phyllis Lane - 2014 - ‎Fiction
I had to really try to talk to him about giving me money to go to the grocery store and that our baby needed new shoes. My allowance was $20 every time he got paid. He had control over all the money. One time he gave me money to go to the grocery store; whe nI went we needed every thing. I hadn't been to the grocery ...

No Money Chapter 15: Rendezvous, a bleach fanfic | FanFiction
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24 mar 2012 - If you could talk to him about giving me my job back..." Rukia looked at the ground sadly. Even for her nerve, Senna was a broken-hearted girl, and Rukia, even unwillingly, was the cause of it. All alone with no home and no money - she knew what that was like. Fate had been cruel of the girl, and in a way, ...