What was one time you had to convince a teammate of something?

The technical portion was a 4 part parsing question that build upon itself. They let you choose what data structure to answer the problem with, you then walk through data parsing and storage, fraud analysis, and output formatting. The case interview was talking through a chatbot implementation where you are given scenarios and you have to discuss them, and then analyze and fix some buggy code based on that. Lastly Behavioral was standard, it was three questions: Tell me about a time you went against the status quo? Explain to me a time you worked well in a team? How do you approach learning new things?