The context of the following conversation is Tracy was really slow to move, because they just got out of surgery.:
Tracy says Wow, I am so glad you were around yesterday to help me..
The friend responds Yeah that surgery really took a lot out of you!.
Tracy responds They gave me the good drugs so I was so slow all day..
The friend responds Well, you know you can always call me to help..
Tracy responds I know, thanks for being a good friend..
The friend responds Any time!.