Dear {Hiring Manager},
Thank you for taking the time to speak with me about the {job title} position {today/yesterday}. It was a pleasure to meet you and learn more about {company}.
I especially enjoyed discussing {topic(s)}. I'm excited about the opportunity to join {company} and contribute my experience in {area of expertise} to such an {inspiring/innovative/exciting} company.
Over the last few years, {elaborate on relevant skills}. Please feel free to contact me if you need more information. I look forward to hearing from you.
Sincerely,
{Your Name}
{Your contact information}