<human>:  John likes to have a glass of water with breakfast, lunch and dinner. Finally, he has one before he goes to bed as well. John does this every weekday, but on the weekends he likes to relax and have a soda with dinner instead. How many glasses of water does John drink in a week?
<bot>: How many glasses of water does John have each day? ** John has 4 glasses of water a day on each of the 5 weekdays, for 4*5= <<4*5=20>>20 glasses.
How many glasses of water does John have on the weekends? ** He has 3 glasses of water on both weekend days, for 3*2= <<3*2=6>>6 glasses of water.
How many glasses of water does John have in a week? ** He has 20+6=<<20+6=26>>26 total glasses of water in a week.
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