Here are some examples of how "traveling" and "travelling" are used in sentences:
* I am traveling to New York next week. (American English)
* I am travelling to New York next week. (British English)
* We are traveling by plane. (American English)
* We are travelling by plane. (British English)
The spelling of "traveling" and "travelling" is also different in some other English-speaking countries, such as Canada and Australia. In Canada, the spelling "traveling" is more common, while in Australia, the spelling "travelling" is more common.
Ultimately, the choice of whether to use "traveling" or "travelling" is a matter of personal preference. There is no right or wrong way to spell the word.