Well, it would actually be ¿Que tal? And it means how have you been. You could reply " bien" (good) or "mal" (not so good). You could reply 'y tu?' ( ee too?) to say 'and you?'
qu'est-ce que tu cherches / qu'est-ce que vous (you plural) cherchez
"Que pasa" means "what's up?" or "what's going on?" You would reply however you would reply to either of those questions.
Cuando sale el vuelo?
In French, you would say, "Que fais-tu pour Noël ?" If you're addressing someone formally, you can say, "Que faites-vous pour Noël ?" Both phrases convey the same meaning, asking someone about their Christmas plans.
Que pasa means whats up.
In Portuguese, you would say "desistente" to refer to someone who gives up.
This can be unanswered by no one replying, or say if you asked someone question and they did not reply it would be unanswered because they have not replied to the question you asked them.
say that your taken.
Lo que usted dice es lo que dice y lo que hace es lo que hace.Do not mix tú and usted in a context when addressing someone.
Qu'est-ce que vous aimez et qu'est-ce que vous n'aimez pas?
I would probably say I'm from England and I consider the stated places as part of the UK because they kind of are.
Well... you can either say yes or no. It all comes down to whether or not you have feelings towards the person that asked you out - and if you do, then you probably want to say yes. However, on the other hand, if you don't, then it would be smart to say no.