Ezra tries to pay attention to the network and new people as they come and go, and he hasn't missed that there's another very bright presence in the Force in Temba, either, so it isn't long before he replies to the message asking about the Jedi.

"I'm one of the Jedi. I'm Ezra. Padawan Ezra Bridger. Where are you exactly? Give me a few minutes and I'll come meet you."

He could track the other man down with the Force, sure, but asking does save time.