You mean "έχουμε"? Because έχουν means "they have/are having", so you would be saying "My condolences, they are having a nice day" whereas έχουμε means "we have/are having".

Oops. I misunderstood. What you want to say is "have a nice day". In that case, you'd have to correct what you said with "σου εύχομαι να έχεις μια ωραία ημέρα", which means, "I wish you have a goοd day".

Thanks.

I don't know how to structure a sentence in that language, but 'my condolences' was intended. Lol.

Well, yeah, I get that. Fair enough.

Thanks for telling me though :DD

No problem.