Please do not make an international wire transfer to some random person just to buy BTC. There are many other much safer options. Try localbitcoins.com if you need them fast. If you are not in a hurry try coinbase.com.
Yes, send the money if you absolutely know this person and trust him. If you just met him and he promised you that he will sell you coins and he won't screw you around then please don't do it. There are much higher chances he will scam you then he will not.
If that's the case, stick around here with us and we, the community will try to help you to obtain some bitcoins.
Let us know!