A. it's a window table that we've bookedB. just usher him hereC. We've a reservation for a table for two under the name of StephenA: Good evening, sir and madam. B: Good evening.【D4】______.A: Let me check the list. Yes, we do have a reservation under Mr. Stephen.B: But there is a change in the number of people. There are six of us. Four of my friends are coming soon. A: It doesn't matter. Follow me, please. What do you think of the table in the center of the dining room?B: But【D5】______ .A: I'm sorry, but you see, all the tables' by the window are small, with up to four seats. B: Oh, I see. We'll have to make up with the center one. A: Thank you for your understanding, Mr. Stephen.B: If a Mr. Sun comes to look for me, 【D6】______.A: Yes, I will.