Making Plans and Invitations

I'll definitely participate.

I cannot attend.

Remember this date; further details will follow.

What do you intend to do on...

I am anticipating with pleasure...

Let's try to...

Would you like to...

I would be very pleased to...

Inform me of any updates.

Please respond by...

That's a good idea.

Let's meet soon.

I'm busy...

What time/day is convenient for you?

I'm fully scheduled.

That's convenient for me.

I'll see if I'm available.

Let's decide on...

I'm ready.

I'll respond later.

Wait a moment.

It's already scheduled.

Let's tentatively schedule this, subject to change.

I'm thinking of doing this, but it's not definite.