You decide to approach the group and ask if they witnessed anything unusual. As you approach their table, they pause their conversation and turn their attention to you.
"Excuse me," you say, "I couldn't help but notice your lively discussion. Did any of you happen to witness anything out of the ordinary?"
The first person, a jovial man with a boisterous laugh, shakes his head. "Sorry, mate. We've been caught up in our own little world here. Didn't see a thing."
The second person, a woman with a mischievous smile, chimes in. "Yeah, we've been having a grand time. No room for anything unusual in our little bubble."
The third person, a quiet and observant individual, simply shakes their head in agreement.
It seems that this group was too engrossed in their own conversation to notice anything suspicious.
What would you like to do next?
1. Thank the group for their time and move on to question someone else.
2. Ask the group if they overheard any interesting conversations in the dining car.
3. Head to the observation car to investigate the note you found earlier.