See You Soon -

“I never had any luck when I guy said "see you soon" or "take care". It usually meant that they were casually saying "I'm not really interested" without actually saying it.” Quora · 8 years ago

The best response often mirrors the level of interest or professionalism expressed by the other person: See you Soon

"I’m looking forward to it!" (Note: "I'm looking forward to" is less formal than "I look forward to"). “I never had any luck when I guy

: Use this with friends or someone you're excited to see again. "Can't wait! See you then." See you Soon