The Cell Phone Swap

When traveler and graduate Alice Sparks flies to Hawaii for her sister's wedding, everything changes. She finds a cute guy, a job oppurtunity, and---woah, rewind. This all happened when Alice is in the airport: she's talking to her best friend, her flight gets called, and she swipes the wrong phone at Starbucks! Could this swap affect Alice a lot? Or will she get lucky? Who gets her phone, and whose phone does she have, no one knows until the flights land...millions of miles away.