
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given the parabola $C: y^{2}=2px(p > 0)$ with focus $F$, a line $l$ passing through point $F$ intersects the parabola $C$ at points $A$ and $B$, and intersects the circle $x^{2}-px+y^{2}- \dfrac {3}{4}p^{2}=0$ at points $C$ and $D$. If $|AB|=3|CD|$, then the slope of line $l$ is \_\_\_\_\_\_.

Present the answer in LaTex format: \boxed{Your answer}
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