Phone Number Translator

def main():
    phoneNum = "Enter"
    print "Welcome to the Phone Number Translator!"
    print #LB
    phoneNum = getInput(phoneNum)
    phoneNum = changePhone(phoneNum)

def getInput(phoneNum):
    phoneNumRaw = raw_input("Input the phone number with letters (example, 555-GET-FOOD): ")
    print #LB
    #Add a check to make sure it's formatted correctly
    phoneNum = phoneNumRaw.upper()
    #print phoneNum
    return phoneNum

def changePhone(phoneNum):
    print "match letter with the number in the directory"
    dict = {}
    dict["A"] = "2"
    dict["B"] = "2"
    dict["C"] = "2"
    dict["D"] = "3"
    dict["E"] = "3"
    dict["F"] = "3"
    dict["G"] = "4"
    dict["H"] = "4"
    dict["I"] = "4"
    dict["J"] = "5"
    dict["K"] = "5"
    dict["L"] = "5"
    dict["M"] = "6"
    dict["N"] = "6"
    dict["O"] = "6"
    dict["P"] = "7"
    dict["Q"] = "7"
    dict["R"] = "7"
    dict["S"] = "7"
    dict["T"] = "8"
    dict["U"] = "8"
    dict["V"] = "8"
    dict["W"] = "9"
    dict["X"] = "9"
    dict["Y"] = "9"
    dict["Z"] = "9"

    #print dict

    for i, j in dict.iteritems():
        newNumber = phoneNum.replace(i, j)
        print "Number: ",newNumber
        #print num

main()