Your entire response should be in English, and in all lowercase letters. no capital letters are allowed. your response should contain at least 100 words. include keywords [summer vacation, travel, beach, relaxation]. in your response, the word "vacation" should appear at least 3 times. your answer must contain a title, wrapped in double angular brackets, such as <<summertime adventures>>. at the end of your response, please explicitly add a postscript starting with p.s.

user