This template is from 
Wikipedia.
Note: This template supports up to 10 lines. Additional lines require another template call.
* {{dialogue|Person A|Hi!|Person B|Hello!}}
* {{dialogue|Person C|Good bye!}}
** {{dialogue|Person D|Moving forward!}}
{{dialogue|Person A again|No bullet points|Person B|Hello again!}}- Person A: Hi!
Person B: Hello! - Person C: Good bye!
- Person D: Moving forward!
Person A again: No bullet points
Person B: Hello again!