I need advice in breastfeeding. I breastfed my daughter who is almost six until she was 2 and woke…

I need advice in breastfeeding. I breastfed my daughter who is almost six until she was 2 and woke up one day and decided to stop all together and she was perfectly okay with it. I now breastfeed my son who Is now but I want to stop and need to stop because my husband and I are going on our honeymoon in 3 months I have literally tried every method out there to stop breastfeeding him and can't he will scream at the top of his lungs for hours and hours if he doesn't get breastmilk. He does drink whole milk and I even pumped bottles to give him it doesn't work he has to have it from me. He drinks water milk and he loves the vanilla grow with me milk. But I have run out of ideas I'm so tired of breastfeeding my breast are over breastfeeding and regardless I have to stop before my vacation. ... help me with new ideas