When Lady Capulet asks Juliet about marriage what is answer?

When Lady Capulet brings up marriage, Juliet's response is evasive and non-committal. Initially, Juliet expresses disinterest in the subject, saying that she is too young to think about marriage. She says, "It is an honour that I dream not of."

In other words, Juliet shows no signs of interest in marriage and tries to avoid discussing it further.