Excerpt 1. S1-3 was requesting clarification from S2-3

1.1	S2-3:	A: I think? a: I a we cho we should choose Bob Summers (.) e: because e: his work e: seems to be hard (.) to change e:: (.) traditional work to teleworking (.) e: but he has a (.) idea e: to change. ((coughing)) And (.) Dorothy Lovell is a: Dorothy Lovell’s work (.) seems to be hard (.) too. She had no idea (.) to change a: to change e: this work to tele (.) working. So (.) I think Bob Summers is the best (.) to choose.
1.2	S1-3:	Excuse me? A: I I (.) Idea (.) is important? Idea’s discussion is important?=
1.3	S2-3:	=Yes
1.4	S1-3:	Face to face? Very important?=
1.5	S2-3:	=Yes.
1.6	S1-3:	((nodding)) So.