It seems like you're practicing English by creating sentences and scenarios. Here's a revised version of the text for clarity and correctness:
"Yamileth is from a big town, and sometimes she goes to the park with her friend after dinner. When she visits her cousins in the country, she is not allowed out after 6 pm. However, her cousin Ricardo, who is the same age, is allowed to meet his friends."
If you have any questions about grammar or vocabulary related to this text or any other topic, feel free to ask! I'm here to help you improve your English skills.