1. "We said we'd go on a trip together, and she decides to disappear on the day of...?"
2. "I'm sure she has her reasons, but..."
3. "...does this mean we have to go home?"
4. "After I barely managed to get permission from my parents..."
5. "That's too bad."
6. "Then should we go, just the two of us?"
7. "What?"
8. "What about yoonseo?"
9. "I'm sure she'll call us later."
10. "But still, we shouldn't leave without her..."