Hi... Can someone tell me what Delta does about traveling with a child.. we just bought out plane tickets on Delta and chose our seats.. well.. it took our payment and said thank you.. and the seats you chose are not gtd and your seats will be chosen at checkin.. I called and they told me that they would be assigned once we got there.. that some seats on the plane are taken and the ones that are left will be assigned at checkin.. I am so worried sick.. I can't be without my little girl on the plane... I might sound silly.. but she won't handle this well at all.. she is only 4. Will they make sure we sit together? Someone please tell me.. I am so worried. thanks.