Sasha liked the dress that Tracy was wearing so she told her that she looks good.
I'm glad that you talked me into buying this dress. I told you that it looked amazing on you. Even Sasha told me that I looked good at work today and she is the most fashionable person in the office. I guess that makes me pretty fashionable too since I told you to buy it. I am making you go shopping with me again the next time I am looking for a dress. No problem, that's what friends are for.