Informal conversations refer to casual and relaxed talks that are not structured or formal. It is when people talk in a comfortable and laid-back manner without any specific rules or expectations. Full definition
Why would you compare modern informal conversation with scripture? (religion.blogs.cnn.com)
Some of these might be formal events, such as social occasions or parenting evenings or they could be more informal conversations between parents during arrival or at the end of the day. (kidsmatter.edu.au)
We can engage parents in informal conversations during report card conferences or organize school - wide events, inviting parents and students to participate in workshops on digital distraction together. (edutopia.org)