async def get(self,request_configuration: Optional[RequestConfiguration[DeltaRequestBuilderGetQueryParameters]] = None) -> Optional[DeltaGetResponse]:
        """
        Get the list of messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. When you use delta query, you can get new or updated messages. To get the replies for a message, use the list message replies or the get message reply operations. A GET request with the delta function returns one of the following: State tokens are opaque to the client. To proceed with a round of change tracking, copy and apply the @odata.nextLink or @odata.deltaLink URL returned from the last GET request to the next delta function call. An @odata.deltaLink returned in a response signifies that the current round of change tracking is complete. You can save and use the @odata.deltaLink URL when you begin to retrieve more changes (messages changed or posted after you acquire @odata.deltaLink). For more information, see the delta query documentation.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[DeltaGetResponse]
        Find more info here: https://learn.microsoft.com/graph/api/chatmessage-delta?view=graph-rest-1.0
        """
        request_info = self.to_get_request_information(
            request_configuration
        )
        from .......models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from .delta_get_response import DeltaGetResponse

        return await self.request_adapter.send_async(request_info, DeltaGetResponse, error_mapping)

        Get the list of messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. When you use delta query, you can get new or updated messages. To get the replies for a message, use the list message replies or the get message reply operations. A GET request with the delta function returns one of the following: State tokens are opaque to the client. To proceed with a round of change tracking, copy and apply the @odata.nextLink or @odata.deltaLink URL returned from the last GET request to the next delta function call. An @odata.deltaLink returned in a response signifies that the current round of change tracking is complete. You can save and use the @odata.deltaLink URL when you begin to retrieve more changes (messages changed or posted after you acquire @odata.deltaLink). For more information, see the delta query documentation.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[DeltaGetResponse]
        Find more info here: https://learn.microsoft.com/graph/api/chatmessage-delta?view=graph-rest-1.0
        
msgraph/generated/chats/item/messages/item/replies/delta/delta_request_builder.py