while True:
    import random

    dice1 = random.randint ( 1,6 )
    dice2 = random.randint ( 1,6 )

    Roll = (input( "Do you want to play a dice game:" ) )

    while Roll == "yes" :

        print( dice1 )
        print( dice2 )
        print( "You Roll a", dice1, "and a", dice2 )

        Roll = input( " Do you want to play a dice game?" )
    
    while Roll == "no" :
        print( "You are a scaredy cat" )

        Roll = input( " Do you want to play a dice game?" )