Sunday: Get on flight and find hotel room. You will be riding on Delta Airlines from 7:00 am to 12:02 pm (4 hr and 2 min flight w/ wifi) = $672 round trip. Hotel will be at the CasaMagna Marriott Cancun Resort with 219 US dollars per night * 7 nights = 1563 dollars.

Monday: Visit the Playa Delfines in the morning till 2 pm = FREE. At 3 pm go to the Cancun Underwater Museum by Jason deCaires Taylor = $45 for snorkeling.

Tuesday: Go to Dolphinaris for the day = Regular price of a dolphinaris dolphin swimming package: 109$, up to 50% off if booked ONLINE. At the evening, eat dinner and dance at the famous Senor Frogs = price range $10-12.

Wednesday: Enjoy the day at the popular beach spot the Playa Tortugas for free!

Thursday - Saturday: Enjoy the next three days at the Aquaworld Open Water Diver Training = 240$+ to be scheduled with an instructor, 3 days to be certified, open water scuba-ing. On Saturday remember to check out of the hotel. Then after the Diver training, at 6:50 pm through Delta Airlines fly to Memphis at 8:34 pm (2hr 44 min).

Sunday: Leave Memphis for 8:15 am to Delta Airline flight for Minneapolis at 10:28 am (2hr 13 min).