I went traveling again. How should I reply that I didn’t go?

You can directly answer that you have something to do during the holiday and do not have time to go. When others say that I haven't gone yet, I should take the initiative to explain the reasons to the other person. Only by achieving mutual understanding can we understand the other person's difficulties when encountering difficulties in life. Only in this way can the two sides build a relationship. Only in a relationship of mutual trust can two people live in harmony.