My wife and I are traveling from Connecticut to Wyoming and Cleveland for 10 days starting September 18, 2019. My wife's father is 98 years old and she feels more comfortable having travel insurance because of his age—in case something were to happen to him while we're away. Can she just get travel insurance for her, even if we are traveling together? The insurance is not for us. It's only in case something happens to her father while we are on the trip.