What is the origin of the idiom "dream ticket" and when to use it?

The origin of the idiom "dream ticket" can be traced back to American politics, specifically to the presidential election campaigns. The term gained prominence in the mid-20th century, particularly during the 1984 United States presidential election. During this time, the idea of a "dream ticket" emerged as a popular concept, referring to a potential pairing of two highly regarded and complementary candidates from the same political party. The term was used to describe an ideal combination that would maximize the party's chances of electoral success by appealing to a broad range of voters. Since then, "dream ticket" has become a widely recognized phrase used not only in politics but also in other contexts to describe an ideal or highly desirable pairing or combination.