Travel Company

using System;
using System.Collections.Generic;
using System.Linq;

namespace More_Exersises
{
    class Program
    {
        static void Main(string[] args)
        {
            var travel = new Dictionary<string, Dictionary<string, int>>();

            string[] input = Console.ReadLine().Split(new[] { ':' }, StringSplitOptions.RemoveEmptyEntries).ToArray();

            while (input[0] != "ready")
            {
                string destination = input[0];
                string[] cityAndCapasity = input[1].Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);

                for (int i = 0; i < cityAndCapasity.Length; i++)
                {
                    string[] current = cityAndCapasity[i].Split(new[] { '-' }, StringSplitOptions.RemoveEmptyEntries);

                    if (travel.ContainsKey(destination) == false)
                    {
                        travel.Add(destination, new Dictionary<string, int>());

                        if (travel[destination].ContainsKey(current[0]) == false)
                        {
                            travel[destination].Add(current[0], int.Parse(current[1]));
                        }
                    }

                    else
                    {
                        if (travel[destination].ContainsKey(current[0]) == false)
                        {
                            travel[destination].Add(current[0], int.Parse(current[1]));
                        }

                        else
                        {
                            travel[destination][current[0]] += int.Parse(current[1]);
                        }
                    }
                }

                input = Console.ReadLine().Split(new[] { ':' }, StringSplitOptions.RemoveEmptyEntries).ToArray();
            }

            var helper = new Dictionary<string, int>();
            foreach (var item in travel)
            {
                if (helper.ContainsKey(item.Key)== false)
                {
                    helper.Add(item.Key, item.Value.Values.Sum());
                }
                else
                {
                    helper[item.Key] += item.Value.Values.Sum();
                }

            }

            string[] aim = Console.ReadLine().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).ToArray();

            while (aim[0] != "travel")
            {
                int placesAvaible = 0;
                foreach (var country in helper)
                {
                    if (country.Key == aim[0])
                    {
                        placesAvaible = country.Value;
                        placesAvaible -= int.Parse(aim[1]);
                        helper[aim[0]] = placesAvaible;

                        if (placesAvaible >= 0)
                        {
                            Console.WriteLine($"{aim[0]} -> all {aim[1]} accommodated");
                            break;
                        }
                        else
                        {
                            Console.WriteLine($"{aim[0]} -> all except {Math.Abs(placesAvaible)} accommodated");
                            break;
                        }
                    }
                }
                aim = Console.ReadLine().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).ToArray();
            }
        }
    }
}