Top pair & nut flush draw in $1500 NL 6-max

[TheNewf]

100/200 a25 6-handed

I raise UTG to 600 with A [img]/images/graemlins/club.gif[/img] J [img]/images/graemlins/club.gif[/img]. Button calls. He's too loose preflop and not really good postflop but not crazy or anything. He can have like any suited ace, small-mid pairs, paint cards, and like AT-AJ, maybe AQ, and probably some suited connectors or something. Pot 1750, effective stacks like 13.5K to start the hand.

Flop: A [img]/images/graemlins/diamond.gif[/img] 2 [img]/images/graemlins/club.gif[/img] 3 [img]/images/graemlins/club.gif[/img]

I bet 1200, he makes it 2500. What do I do? If I don't jam what is my plan for the turn/river?