Flush Draws When Should I have raised?

[killer_be_99]

Seat 2: player A ( $343.60 USD )
Seat 3: player B ( $259.60 USD )
Seat 5: SB ( $240 USD )
Seat 6: BB( $189.40 USD )
BUTTON: HERO ( $199 USD )
small blind [$1 USD].
big blind [$2 USD].
** Dealing down cards **
Dealt to HERO [ Qd Kd ]

Seat 2 raises [$7 USD]
Seat 3 folds.
Button (seat4) HERO raises [$21 USD]
BB folds.
SEAT 2 calls [$14 USD]
** Dealing Flop ** [ Ad, 5h, 9d ]
SEAT 2 checks.
HERO bets [$28 USD]
SEAT2 raises [$65 USD]
Hero calls [$37 USD]
** Dealing Turn ** [ 6h ]
SEAT 2 is all-In.

What would you do?
Easy fold I asume?
How do you play this on all streets!