In regards to what 2lthinker asked about flying to Vegas
When you book your tickets you should be able to choose your seats on the flight. Pick the seat next to the window and the one in the middle. Sit her by the window and yourself in the middle. That way no one can complain since you’re the one sitting next to her. I highly suggest using the lavatory before getting on the plane as they’re quite small.
There’s also this site http://www.seatguru.com/ When you go to book your tickets use a site like Priceline so, you can see your various flight options. If you see one you like you should be able to click on it to see more. Once you’re on that page it should give the model of the plane you will be flying in. You put the model into seatguru to see how wide the seats are. You want to book a flight on a plane with a seat width closest to 18".
An alternative to that would be if you have the money to book a second seat South West will now refund you the price of the second seat. However, I haven’t personally done it. I would suggest if you want to go that route to call South West vs booking the flight online.
