Looking up...
行ってきてね
itte kite ne
come back soon
行ってきてね！
Come back soon!
informal
A casual way to tell someone to go and come back soon, often used when someone is leaving temporarily (e.g., to run an errand or go out briefly).
ちょっと買い物に行くから、行ってきてね！
I'm going to run a quick errand, so I'll be back soon!
友達と会うから、行ってきてね！
I'm going to meet a friend, so I'll be back soon!
This phrase is commonly used in casual conversations among friends and family. It implies that the person will return shortly after leaving.
和英辞典