Русско-англо-русский юридический словарь

‘We must say goodbye to our friends and colleagues and prepare for the newcomers arriving soon.’ (Oxford English and Spanish Dictionary)

See you later is an expression we hear very often when friends or colleagues say goodbye to each other, generally when. (BBC Learning English)

But he is sad to say goodbye to Parliament. (BBC)

Cashiers ring up customers’ purchases and inform them of the total amount due. They take payment for purchases in cash and give customers their change or, alternatively, process payments by credit card, debit card, cheque or some other form of payment. Finally, they give customers a receipt for the transaction, thank them for their custom and say goodbye, in a polite, friendly and professional manner. (Jobted Australia)