I wish I had your problems!
Thank you, I think I've already got it. Let's move to the next item on the agenda.
Please, go on, it's important for me to understand all the details.
I suggest we send a new invoice and you pay it within 5 days. Will it suit you?
I had a look at your report. Made some alterations, so now we can submit it to the boss.
I can't have made a mistake, I always check everything twice. Look for it at your end.
I quite agree: it may turn into an obstacle.
I am sorry, I did miss that part.
Just like you, I like it when everything goes according to the plan.
Unlike you, I always try to plan in advance.
I'll get back to you when I am free. Right now I've got a lot of important issues to address.
I've followed your advice, and it worked! Thanks!