I need a custom VF page.
when Convert button is clicked in Lead page, the new custom page should be redirected and that page should have convert button.
when clicking that button, it should be converted into Account,Contact and Opportunities.

<apex:page standardController="Case" showHeader="false" >
    <apex:form >
        <apex:pageBlock title="Case Status">
            <apex:pageBlockSection columns="1">
                <apex:inputField value="{!Case.Status}"/>
                <apex:inputField value="{!Case.Reason}"/>
                <apex:inputField value="{!Case.Priority}"/>
            </apex:pageBlockSection>
            <apex:pageBlockButtons >
                <apex:commandButton action="{!save}" value="save"/> 
            </apex:pageBlockButtons>
        </apex:pageBlock>
    </apex:form>
</apex:page>

when giving reason and status for the case object and saving it. this saved record should be displayed in another new VF page

I need a custom VF page.
when Convert button is clicked in Lead page, the new custom page should be redirected and that page should have convert button.
when clicking that button, it should be converted into Account,Contact and Opportunities.

<apex:page standardController="Case" showHeader="false" >
    <apex:form >
        <apex:pageBlock title="Case Status">
            <apex:pageBlockSection columns="1">
                <apex:inputField value="{!Case.Status}"/>
                <apex:inputField value="{!Case.Reason}"/>
                <apex:inputField value="{!Case.Priority}"/>
            </apex:pageBlockSection>
            <apex:pageBlockButtons >
                <apex:commandButton action="{!save}" value="save"/> 
            </apex:pageBlockButtons>
        </apex:pageBlock>
    </apex:form>
</apex:page>

when giving reason and status for the case object and saving it. this saved record should be displayed in another new VF page