IHOP review: manager ignoring my requests and being rude

I came to ihop to sit with a specific server and when I had asked to sit with her the manager had taken down our name and her name was written downed well (the server I wanted) but when I walked away I saw the manager scratch something out and roll her eyes. I come all the way from tennessee just to sit with my server and was denied the privilege of doing so. When I wanted to sit in her section with her. When I asked my current server (who was very sweet and polite) who the hostess and manager was that was very rude to me she had said april or something like that. I have came to ihop many times but never treated with such disrespect as for who I cannot sit with. Especially from someone who's supposed to be a manager. All I know is I will not be returning while this manager is on duty and probably not at all to any ihop in that location till my server tells me she is fired.