- Let me check.
- Can I get back to you? I’ll need to check my appointments. (or) I need to check my schedule. (or) I need to check with my assistant.
- I’ll let you know later. (or) I’ll let you know on Monday.
- I may be away on Saturday evening. Let me check and get back to you.
- I might have a previous engagement, so let me check and get back to you.
- I’d love to go, but let me check my calendar first.
- I’m not sure when my class will end this evening. Can I call you when I’m done? (or) Can I text you when I get done?