def time_of_trip(datum, city):
    """
    Takes as input a dictionary containing info about a single trip (datum) and
    its origin city (city) and returns the month, hour, and day of the week in
    which the trip was made.

    Remember that NYC includes seconds, while Washington and Chicago do not.

    HINT: You should use the datetime module to parse the original date
    strings into a format that is useful for extracting the desired information.
    see https://docs.python.org/3/library/datetime.html#strftime-and-strptime-behavior
    """

    if city == 'NYC':
        start_date = datum['starttime']
        trip_date = datetime.strptime(start_date, "%m/%d/%Y %H:%M:%S")
        trip_date_format = trip_date.strftime("%m, %H, %A")
        return trip_date_format

    elif city == 'Chicago':
        start_date = datum['starttime']
        trip_date = datetime.strptime(start_date, "%m/%d/%Y %H:%M")
        trip_date_format = trip_date.strftime("%m, %H, %A")
        return trip_date_format

    elif city == 'Washington':
        start_date = datum['Start date']
        trip_date = datetime.strptime(start_date, "%m/%d/%Y %H:%M")
        trip_date_format = trip_date.strftime("%m, %H, %A")
        return trip_date_format


# Some tests to check that your code works. There should be no output if all of
# the assertions pass. The `example_trips` dictionary was obtained from when
# you printed the first trip from each of the original data files.
tests = {'NYC': (1, 0, 'Friday'),
         'Chicago': (3, 23, 'Thursday'),
         'Washington': (3, 22, 'Thursday')}

for city in tests:
    assert time_of_trip(example_trips[city], city) == tests[city]
    print(example_trips[city], city)