diff --git a/.pr_agent_accepted_suggestions.md b/.pr_agent_accepted_suggestions.md
index efbc786..e5dd944 100644
--- a/.pr_agent_accepted_suggestions.md
+++ b/.pr_agent_accepted_suggestions.md
@@ -1,3 +1,69 @@
+<!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='3055522397'>PR 284</a></b> (2025-07-10)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+
+</td></tr></table>
+
+
+
+<!-- suggestion --><details><summary>[general]  Remove unnecessary return_date parameter</summary>
+
+___
+
+✅ Remove unnecessary return_date parameter
+
+**Setting return_date to an empty string for one-way flights may cause API validation errors. Consider omitting this parameter entirely for one-way flights or using a proper null/undefined value.**
+
+[lib/aviation.js [99]](https://github.com/gnh1201/welsonjs/pull/284/files#diff-d1609451a32078de1d8f1f59f93604a9e7d2ac582ab92e89983907369b3e5a61R99-R99)
+
+```diff
+-return_date: "",
++// Remove return_date parameter for one-way flights
+```
+
+
+
+Suggestion importance[1-10]: 8
+
+__
+
+Why: The suggestion correctly identifies that sending an empty `return_date` for a one-way flight might cause an API error, and omitting it is the safer and likely correct approach.
+
+___
+
+</details>
+
+
+
+<!-- suggestion --><details><summary>[general]  Fix filename consistency issue</summary>
+
+___
+
+✅ Fix filename consistency issue
+
+**The filename serp_apikey.txt is inconsistent with the key name serpapi. This mismatch could cause confusion during maintenance and debugging.**
+
+[data/apikey.json [13]](https://github.com/gnh1201/welsonjs/pull/284/files#diff-b0b64fedff3a70dd522972d73e755aa9875442b66e5e964645953bcd545996faR13-R13)
+
+```diff
+-"serpapi": "file:data/serp_apikey.txt",
++"serpapi": "file:data/serpapi_apikey.txt",
+```
+
+
+
+Suggestion importance[1-10]: 6
+
+__
+
+Why: The suggestion correctly points out an inconsistency between the key `serpapi` and the filename `serp_apikey.txt`, and improving this enhances code consistency and maintainability.
+
+___
+
+</details>
+
+___
+
+
+
 <!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='3006712754'>PR 279</a></b> (2025-06-26)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
 </td></tr></table>
@@ -44,6 +110,8 @@ ___
 
 
 
+
+
 <!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='2982794401'>PR 276</a></b> (2025-06-18)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
 </td></tr></table>
@@ -87,6 +155,8 @@ ___
 
 
 
+
+
 <!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='2953770469'>PR 272</a></b> (2025-06-08)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
 </td></tr></table>
@@ -140,6 +210,8 @@ ___
 
 
 
+
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 <!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='2868572186'>PR 249</a></b> (2025-05-10)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
 </td></tr></table>
@@ -204,6 +276,8 @@ ___
 
 
 
+
+
 <!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='2868568893'>PR 248</a></b> (2025-05-10)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
 </td></tr></table>
@@ -325,6 +399,8 @@ ___
 
 
 
+
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 <!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='2850302530'>PR 245</a></b> (2025-05-05)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
 </td></tr></table>
@@ -415,6 +491,8 @@ ___
 
 
 
+
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 <!-- PR --><table><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b><a href='2832883684'>PR 242</a></b> (2025-04-27)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
 </td></tr></table>