If I would say: Je suis enchantée, is there a liaisons?

Question

Merci beaucoup!

Answer 1

Another example for that question would be: je suis autrichienne - is there a liaison?

Answer 2

Or yet another example: je vais à l'école. Is there a liaison between
"vais" and "à" ????
Or: tu bois une tasse de thé
do you use a liaison between "bois" and "une" ???

Answer 3

Merci beaucoup!!!