Travel desire to

Definition

Travel means to be on the move.
Desire to means to express a wish to have something by way of asking or requesting

The desire to travel also means to wish to explore the new ground. To go in for something new which one has not seen or tasted before.
To be carried has another implication. His effort is minimal. He wants someone else to do the job. As if self is not in a position to carry one’s own weight. Hence the desire to travel is with the help of someone else (e.g. at employer’s expense).