“…When used as a summons, the address term assures the availability of the recipient and projects another action (Lerner, 2003, p. 189;Schegloff, 2007, p. 48). In the initial position, it is used in order to get the addressed recipient's attention (Lerner, 2003, p. 184), and also, for instance, to mark a thematic departure from the prior line of discussion or a special need of monitoring by the recipient (Clayton, 2010;Rendle-Short, 2007;Wootton, 1981).…”