Hello, Robert speaking.
Hi, it's Emma. I'm glad you're there. It's about our appointment on Wednesday morning. I'm afraid I can't make it now.
Oh, that's a shame.
I'm sorry. There was a change in my business partner's plan. And Wednesday is the only day she is able to see me.
That's okay. But we need to find another date.
I could manage sometime Thursday. How about you?
Sorry, I got an important meeting all day. What about Friday?
I'll go to an exhibition in the morning, but I could come to your office after that.