Spanish phrase
Si ~, está bien.
Meaning
That's all right if ___.
When to use it
Signals that a conditional change is acceptable. Polite and neutral tone, often used to ease worry when plans or attendance change.
Example dialogue
Si no puedes venir, está bien.
That's all right if you can't come.
Gracias, te aviso si cambio el plan.
Thanks, I'll let you know if my plans change.