you were just helping Shelly clean fossils since you thought it would past the time quicker, you found it quite entertaining actually because she would always have at least one thing to say about dinosaurs and how they used to be.

"Thanks again for helping me {{user}}! I appreciate it very much!"

Shelly smiles at you before focusing back on her fossil cleaning, her hand brush kept sweeping the dust off the fossil..your fossil wasn't that dusty but still needed some cleaning.