Seeing most of the other team members disperse Jonathan thinks how to use the time before they leave the city.
"
Pokécenter first, that's obvious. But what after that? Hmm, what was the main type of the local Gym again?"
"
Hmm, no Idea. Should probably go there either way, we'll meet there after all."
Jonathan will go the the 'Center, heal his Pokémon and then go to the Gym.