thank you for calling
1. A set phrase said at the end of a conversation on the phone to the person who called. OK, I'll be sure to get plenty of rest. Thank you for calling, Doctor.
2. A polite expression of farewell said to someone after they have come over for a visit. Primarily heard in UK, Ireland. It was so nice to see you, Sarah—thank you for calling!
Thank you for calling.
Thank you for calling on the telephone. (Said when the call is helpful or a bother to the caller.) Mary: Good-bye. Sue: Good-bye, thanks for calling. John: Okay. Well, I have to get off the phone. I just wanted you to know what was happening with your order. Jane: Okay. Bye. Thanks for calling.