This is surely a plan that can't be goofed. If Jingyi's taking to the skies, then Tidus will keep to his feet, dashing with the call from above. He won't question Jingyi's sensitive ears (he's met a guy like that already--miss you, Piccolo), but start to navigate around the dome-shaped tents. He's at least got some of a direction to follow, the sun hovering in the sky like an early morning, and Jingyi a hard sight to miss in his dragon form even in the night.

It's just, if Jingyi's in the middle of netting ahead while Tidus happens upon a couple of people along his way-

"Hey, hey! You! Stop!"

He might hear, as Tidus goes in for the grab, not really sure if they're out of their mind or not, but now in a struggle regardless:

"JINGYI!"

Jingyiiii over here!!