Final answer:
The conversation revolves around concern for a late arrival.
Explanation:
Understand the conversation:
- A: Are you awake or sleeping?
- B: I'm awake. Just worried about my dad.
- A: Maybe he's stuck in traffic. He'll be fine.
- B: I'm not sure. He's never late, so maybe he's lost.
- A: Possible.
- B: I'll try to call him again.
Learn more about Conversation and concern for a late arrival here:
https://brainly.com/question/33416054