
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 five traditional Chinese festivals are Spring Festival, Lantern Festival, Qingming Festival, Dragon Boat Festival, and Mid-Autumn Festival, and a middle school radio station randomly selects two festivals to explain their cultural connotations, calculate the probability that at least one of the Spring Festival and Dragon Boat Festival is selected.

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