i want to copy one quote (only cart items) to other quote (only items ).
to copy cart products to other new quote.
Suppose: i have old quote,which id is 5,have 4 items
i have another quote which id 77, have 1 item, i want to copy 4 items of quote id 5 to quote id 77.
I have try below blog; Programmatically add items to cart and assign to guest user