It would help if you gave us more information. Where are you living now? Why do you need to go back to Texas? Why can't you drive your car? Where is ur husband in all this?
This isn't a site for this kind of thing. You'd do better reaching out to your church congregation (if you have one) or even on Nextdoor through FaceBook.
You might consider paying someone. Maybe there is a person who needs some financial help in moving.
Your profile indicates that you are caring for your husband with dementia. Do you need to transport him as well?
Are you unable to drive yourself? Does it make sense to keep the car?
Moving companies will move a car along with your other belongings. Can you avail yourself of that option and fly with your dog?
You might consider paying someone. Maybe there is a person who needs some financial help in moving.
Good Luck.