| conversation_id,user,message | |
| conversation_1,User 1,Message 1 from User 1 | |
| conversation_1,User 1,Message 2 from User 1 | |
| conversation_1,User 1,Message 3 from User 1 | |
| conversation_1,User 1,Message 4 from User 1 | |
| conversation_1,User 1,Message 5 from User 1 | |
| conversation_2,User 2,Message 1 from User 2 | |
| conversation_2,User 2,Message 2 from User 2 | |
| conversation_2,User 2,Message 3 from User 2 | |
| conversation_2,User 2,Message 4 from User 2 | |
| conversation_2,User 2,Message 5 from User 2 | |
| conversation_3,User 2,Message 1 from User 2 | |
| conversation_3,User 1,Message 2 from User 1 | |
| conversation_3,User 1,Message 3 from User 1 | |
| conversation_3,User 2,Message 4 from User 2 | |
| conversation_3,User 1,Message 5 from User 1 | |
| conversation_4,User 1,Message 1 from User 1 | |
| conversation_4,User 2,Message 2 from User 2 | |
| conversation_4,User 1,Message 3 from User 1 | |
| conversation_4,User 2,Message 4 from User 2 | |
| conversation_4,User 2,Message 5 from User 2 | |
| conversation_5,User 2,Message 1 from User 2 | |
| conversation_5,User 2,Message 2 from User 2 | |
| conversation_5,User 2,Message 3 from User 2 | |
| conversation_5,User 2,Message 4 from User 2 | |
| conversation_5,User 2,Message 5 from User 2 | |