How to meet someone

- Are you free tomorrow? - Can we meet on the 26th?  - Are you available tomorrow?  - Are you available next Monday?  - Are you free this evening?  - What about the 15th of this month? Would it suit you? - Is next Monday convenient for you?  - Can we meet sometime next week?

Agreeing on a date

- Yes, I'm free tomorrow. 

- Yes, we can meet on the 26th. 

- Yes, next Monday is fine.

- No problem, we can meet tomorrow.

Suggesting a different date

- I'm afraid I can't make it on the 16th. Can we meet on the 17th or 18th? 

- Monday isn't quite convenient for me. Could we meet on Tuesday instead? 

15th is going to be a little difficult. Can't we meet on the 16th?

Changing the arrangement

- You know we had agreed to meet on the 15th? Well, I'm really sorry. I can't make it after all. Some urgent business has come up. Can we fix another date?

- Some urgent business has suddenly cropped up and I won't be able to meet you tomorrow. Can we fix another time?