
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
A local cinema has one ticket window. Eight people are lining up to buy a ticket including two parents who insist on standing together in the queue. In how many ways can these eight people line up under this condition?

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