
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 set $A=\{x|-1<x<3\}$, and the set $B=\{x|x^2-ax+b<0, \, a, b \in \mathbb{R}\}$.
(I) If $A=B$, find the values of $a$ and $b$.
(II) If $b=3$ and $A \cap B \supseteq B$, find the range of values for $a$.

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