Hello, Jack here.
Hello, Jack. It's Mary. What are you doing in your office?
I'm working. I often work late on Thursday. I'm busy this week.
Would you like to come and have dinner with us on Friday?
Tomorrow? No, I am afraid I won't be able to. I'm going on business to Birmingham.
What about Saturday?
Sorry, I never go out on Saturday evening. I always watch football on Saturday evening.
Will you come round next Tuesday?
Next Tuesday? Just a moment. It will be the twenty-first of May? Oh, dear. Hum, I promised my aunt I'll be at her birthday party.
What do you say next Wednesday then?
Let me see. Yes, Mary. Let's make it next Wednesday.
Okay. Bye.