Please note that while we do our best to fulfill your requests for things like seating arrangements, there are a few scenarios which may prevent us from honoring the request. For example, RSVP's not being submitted in time to book flights together, or if your flight has limited availability. Seating is done through the airline, and so unless flights are booked at the same time, seating is out of our control. The best way to ensure you are seated with someone, is for all parties to submit their RSVP at the same time, and as early as possible. Also, if you are booked at different times, there really is nothing that we can do to fix this, and we recommend that you ask people to switch seats with you if possible or try to check in as the same time.