# Modify / cancel a request ## Modify / cancel requests Following the submission of a new request, there is a variety of choices (depending on the approval state) to modify or cancel requested services. In the actions column click on **\**. This opens the following menu:
* **Create return flight:** Using this button, you can copy all relevant information into a new request for a return flight. * **Modify request (except date/time):** Modify all relevant data of the request (i.e. callsign/type, crew/pax data, additional services), except date/time. * **Change of time:** This option allows you to modify the time of arrival/departure. Please note that pre-notification times published by the airport must always be complied with. (A change of date is not possible. Please cancel the request and create a new one. You can use the old request as a template.) * **Cancel request:** This option cancels the request. In case of late cancellations there can still be costs associated with this request. * **Create template:** This option creates a template for future requests. You can find the templates under menu option "templates for requests". {% hint style="warning" %} The options **\** and **\** require an explicit confirmation on the next page. Please note that the change / cancellcation will only be submitted to the airport after this confirmation. Thereafter, the list of requests will show that the change / cancellation has been submitted. An e-mail confirmation will be sent after the change / cancellation has been processed by the airport. {% endhint %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.airport.software/english/ppr-requests/modify-cancel-a-request.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.