How do you say I will travel in French use then the infinitive with correct ending of ai?

The correct way to say "I will travel" in French using the infinitive with the correct ending of "ai" is:

Je voyagerai.

Here's the breakdown:

* Je: This is the pronoun for "I" in French.

* voyagerai: This is the future tense of the verb "voyager" (to travel). The "-ai" ending is used for the first-person singular (I) in the future tense.