+-----------------------------------------------+
| id | name | last_name | phone | friends_phone |
+-----------------------------------------------+
|  1 | Петр |  Петров   | 66666 |     33333     |
+-----------------------------------------------+
|  2 | Макс |  Васильев | 33333 |     66666     |
+-----------------------------------------------+

+----------------------------------------+
| id | user_one_id | user_two_id | status|
+----------------------------------------+
|  1 |     1       |     2       |   1   |
+----------------------------------------+