Your question is Design Real-Time ML Predictions. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are designing a real-time prediction system for a consumer travel platform. The service is used inline in user flows, so predictions must return fast and stay useful as user behavior and inventory change.
What considerations would you take into account when designing a system for real-time predictions?