The goal of this randomized controlled trial is to find out whether AI-based role play is effective in teaching healthcare trainees how to obtain informed consent from patients for endoscopic procedures. The main question is: • How does generative AI-based role play compare to traditional peer role play in training healthcare trainees to deliver informed consent for endoscopic procedures? Researchers will compare AI-based role play with peer role play to see which method is more effective for teaching this skill. What participants will do: * Attend a lecture on how to obtain informed consent. * Take part in simulation-based training using either peer role play or AI-based role play. * Participate in a simulated clinical encounter to assess their ability to obtain informed consent.