Aunt Bon-Bon said she trusted you. That means she trusts you to make the right decision. And right now, the right decision is to find Lyra. You nod to Diamond Tiara and Silver Spoon in acceptance.

Diamond Tiara leans forward, hands on her hips, “Finished hiding behind the coattails of whatever adult you can find? Good.” She turns and begins walking toward the street, “That’s the filly I took a risk on.“
Silver Spoon doesn’t seem quite so eager to accept you, but seems happy to move on regardless.

The pair lead you along the sidewalk. You watch with fascination as automated carriages wiz by at speeds far faster than any vehicle you’ve ever seen! Well, any ground vehicle anyway. Eventually they lead you to a sign beside a covered bench; a bus stop. 

“If you think Manehattan is wild, you haven’t see anything yet.“ Diamond Tiara warns.
“There are cars, everywhere!“ Silver Spoon insists. ”That’s what they call those horseless carriages.“
“And the noise!“
“And the zoo! The zoo was amazing! They had these huge ponies with these long necks.“ Silver Spoon stretches her arms up, “Like, super long!“
Diamond Tiara covers her mouth and laughs to herself as a large “car” stops next to the bus stop.