B: We're planning a surprise party for our friend's birthday.

C: That sounds great! Who are you planning it with?

B: I'm planning it with Ana and some other friends. Do you want to join?

C: Thanks, but I can't. I'm busy.

A: Are you free on Monday?

C: I can't meet on Monday. I'm working.

B: How about Tuesday?

C: What about Wednesday?

A: Perfect, let's meet on Wednesday.

B: Great! See you then!