Carol: Can you pls pick up when I call you.
Carol: Been trying to reach you for the past fortnight.
Carol: But to no avail.
Carol: When can I speak to you?
Fiona: Sorry but I've been real busy.
Fiona: Can't talk tonight as I'm in meetings until late.
Carol: When can you talk?
Fiona: Not sure. Maybe tomorrow.
Carol: What time?
Fiona: I'll let you know.
Fiona: Depends on how the day goes.
Carol: Pls try to make an effort as we really need to talk.
Fiona: I promise I'll try.
Fiona can't talk to Carol, because she's very busy. She promised to contact him tomorrow.