[Python] I'm asking you a question about a code (for, while, dictionary, input) that outputs the time that all n team members can have a meeting!

persons = [ ] #peoplelist
name = [ ] #List of entered names

while True: 
    try:
        personCount = int("Enter the total number of people." : ")) 
    except ValueError:
        print("Only numbers are allowed. Please re-enter it.")
        continue
    else:
        break
whileTrue: #Putting names in the list.
    name = input ("Please enter a name"). : ")
    persons.append(name)
    if len(persons) == personCount:
        break

print("The entered name is", people, "total", personCount, "name.") #peoplelist, total, number of people, and name.

from person_info import *
from collections import defaultdict

timeDict = defaultdict(list)


while True : 
    number = 0
    inputNum = """
    Enter 1 to continue entering the schedule
    Enter 2 to stop typing the schedule and move on to the next step
    Enter 3 to exit the program
    Enter text : """
    timeDict[persons[0]].append("Enter the month in mm")
    timeDict[persons[0]].append("Enter the day in dd.")
    timeDict[persons[0]].append("Enter the start time as hh.")
    timeDict[persons[0]].append("Enter the end time as hh")
    print(timeDict)
    number = int(input(inputNum))
    if number == 1:
        print("continue")
        continue
    elif number == 2: 
        print("next member")
    elif number == 3:
        print("exit")
        break
    else:
        print("error: Enter an exact number.")

while True: (The goal is to include their own information in the dictionary from beginning to end)
Iterative sentence start (I want to put multiple values (month and day [start time to end time]) in one key (team member) in all dictionaries)

 0. Prepare to enter into team member timeDict (0) (Repeat until everyone in the list enters) 
from personal[0] to [-1] 

 1. Enter month/day ("mm month/dd day")
 2. Enter the start time to end time (hh number 2)
 3. Enter 1 to continue entering the schedule.
 4. Exit and enter 2 to enter the next member.
 5. Enter 3 to exit the program.

# 1 Input

 1. Enter month/day ("mm month/dd day")
 2. Enter the start time to end time. (Enter hh number 2)
 3. Enter 1 to continue entering the schedule.
 4. Exit and enter 2 to enter the next member.
 5. Enter 3 to exit the program.

# 2 Input
# Next member

 0. Prepare to enter into team member timeDict (1) (Repeat until everyone in the list enters) 

 1. Enter month/day ("mm month/dd day")
 2. Enter the start time to end time (hh number 2)
 3. Enter 1 to continue entering the schedule.
 4. Exit and enter 2 to enter the next member.
 5. Enter 3 to exit the program.

# 1 Input

 1. Enter month/day ("mm month/dd day")
 2. Enter the start time to end time (hh number 2)
 3. Enter 1 to continue entering the schedule.
 4. Exit and enter 2 to enter the next member.
 5. Enter 3 to exit the program.

# 2 Input (Pause of last member If it is not the last, continue until the last member is entered)

# 3 Forced to exit the program upon input.



Sort all the months/days/times

Find a common month/day/time (via True,false) #BrowseIntersectionFunction


Possible month/day/hour output.
The format of meetingTime is mm/dd/hh

print("The available date for the meeting is," meetingTime.")

{
people(0): [m0 "Month", "/", d0, "Day"]; [h0 "Time", ~, h1, "Time"]; [m1 "Month", "/", d1, "Day"]; [h0 "Time", ~, h1, "Time"];...
individuals(1): [m2 "Month", "/", d2, "Day", h0 "Time", ~, h1, "Time"] , [m3 "Month", "/", d3, "Day"] , h0 "Time", ~, h1, "Time"] , ...
personal(n): [nnn "month", "/", nn "day", nn "time", ~, nn "time", nn "time", nn "month", "/", nn "day", nn "time", ~, nn "time", ...
}