it’s/that’s all right
From Longman Dictionary of Contemporary Englishit’s/that’s all rightit’s/that’s all rightused to reply to someone who thanks you or says they are sorry about something ‘Thanks for all your help!’ ‘That’s quite all right.’ → all rightExamples from the Corpusquite all right• Receptionist: That will be quite all right, Mrs Jones.• This would be quite all right with the legal department.