My if condition is not working in python 3 .The output is coming Blank

My Python code is like this i have a program to store the names and phone number . First I store the value of input and then i add names and value
then i enter the names of the value and if statement checks the value

n=int(input())
dic_names=[]
for i in range(n):
    a=[x for x in input().split()]
    dic_names.append(a)

for i in range(3):
   samp_names=[x for x in input().split()]

for i in range(3):
    for j in range(n):
        if (samp_names[i] == dic_names[j]):
            print(samp_names[i]+"="+str(dic_names[j][1]))