The direct translation is 1, it's enough for today we will talk tomorrow stay in peace
2, it's enough have a good night i am going to miss you...
This are common ways to say good bye in amharic specially friends or lovers ... treat "beka" as okay or also... so the context make the translation
1, okay, be safe(let peace be upon you) we will talk tomorrow
2, okay, have a good night am going to miss you.