Benson Boone and Alix Earle are sparking romance rumors after the two were spotted leaving an apparent dinner date. The pair appeared comfortable in each other's company as they left Craig's in West Hollywood Thursday night and headed to Benson's car. Benson even opened the passenger-side door for Alix before the two drove off together. Our photog caught up with them outside and asked Benson point-blank if he and Alix are dating ... and we'll let you interpret his response. Alix stayed mum when