This is the 9662nd most frequent Korean word.
계획이고
"계획이고" means "it is a plan" or "it's a plan" in English.
The word "계획이고" is used here to indicate a plan for the weekend, linking it to the hope for good weather.
이번 주말에는 여행을 갈 계획이고 날씨가 좋기를 바랍니다.
I plan to travel this weekend and hope for good weather.
Here, "계획이고" refers to the idea or plan of spending more time with family, connecting it to the preparations being made.
내년에는 더 많은 시간을 가족과 보내는 것이 우리의 계획이고 그를 위해 준비를 시작했습니다.
Next year, planning to spend more time with the family is our plan, and we have started preparing for that.
In this instance, "계획이고" serves to define the project as the planned endeavor, linking it to its rationale for client engagement.