diff --git a/TLSharp.Core/TelegramClient.cs b/TLSharp.Core/TelegramClient.cs
index 3406ee9..4888143 100644
--- a/TLSharp.Core/TelegramClient.cs
+++ b/TLSharp.Core/TelegramClient.cs
@@ -258,11 +258,19 @@ namespace TLSharp.Core
             return await SendRequestAsync<Boolean>(req);
         }
 
-        public async Task<TLAbsDialogs> GetUserDialogsAsync()
+        public async Task<TLAbsDialogs> GetUserDialogsAsync(int offset_date = 0, int offset_id = 0, TLAbsInputPeer offset_peer = null, int limit = 100)
         {
-            var peer = new TLInputPeerSelf();
-            return await SendRequestAsync<TLAbsDialogs>(
-                new TLRequestGetDialogs() { OffsetDate = 0, OffsetPeer = peer, Limit = 100 });
+            if (!IsUserAuthorized())
+                throw new InvalidOperationException("Authorize user first!");
+
+            var req = new TLRequestGetDialogs()
+            { 
+                OffsetDate = offset_date, 
+                OffsetId = offset_id, 
+                OffsetPeer = offset_peer, 
+                Limit = limit
+            };
+            return await SendRequestAsync<TLAbsDialogs>(req);
         }
 
         public async Task<TLAbsUpdates> SendUploadedPhoto(TLAbsInputPeer peer, TLAbsInputFile file, string caption)
@@ -313,7 +321,10 @@ namespace TLSharp.Core
             await _sender.SendPingAsync();
         }
 
-        public async Task<TLAbsMessages> GetHistoryAsync(TLAbsInputPeer peer, int offset, int max_id, int limit)
+        /// <summary>
+        /// messages.getHistory#dcbb8260 peer:InputPeer offset_id:int offset_date:date add_offset:int limit:int max_id:int min_id:int hash:int = messages.Messages
+        /// </summary>
+        public async Task<TLAbsMessages> GetHistoryAsync(TLAbsInputPeer peer, int offset_id = 0, int offset_date = 0, int add_offset = 0, int limit = 100, int max_id = 0, int min_id = 0)
         {
             if (!IsUserAuthorized())
                 throw new InvalidOperationException("Authorize user first!");
@@ -321,9 +332,12 @@ namespace TLSharp.Core
             var req = new TLRequestGetHistory()
             {
                 Peer = peer,
-                AddOffset = offset,
+                OffsetId = offset_id,
+                OffsetDate = offset_date,
+                AddOffset = add_offset,
+                Limit = limit,
                 MaxId = max_id,
-                Limit = limit
+                MinId = min_id    
             };
             return await SendRequestAsync<TLAbsMessages>(req);
         }