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What is your vehicle's year make and model?
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Does it cut of only when you press the brake while coming to a stop or even when you sitting in park and brakes are applied?
Do you hear any slight hissing noise near the brake pedal when the brakes are applied?
Are you able to start the vehicle right away after it dies?
Does the engine run smooth and no misfires when it is running ?
The symptom you are experiencing point towards a internal vacuum leak in the brake system possibly inside the brake booster or brake booster check valve
If it is a faulty booster approx 350-400$ and a faulty check valve approc 80-100$
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Yes, it does.