Looking for recommendations

Hi, I'm a virtual assistant for a US citizen currently located in California. I'm helping my client out regarding this and I need some recommendation so that I could inquire on his behalf. He is a licensed single-engine pilot and is looking to complete an accelerated flight training program before the end of this year.

He’s specifically looking for:

• A 2–3 week in-person course

• Preferably located in Nevada or nearby California

• A program that’s affordable and designed for experienced pilots

• Ideal start date would be sometime in the coming months to allow completion before year-end

He's looking for private pilot training and that he currently has 8 hours out of Burbank California. Thank you.