Macro for Action Surge

I'm working on a macro for one of my players, where it will come up with some descriptions to describe her attack. However, as a fighter she'd potentially be able to attack twice. I could make a second macro for the action surge attack, but I'm wondering if there's a way to toggle that second macro as part of the first one. Something like, once she's made her first attack, it asks if she wants to use surge, and if so starts it up, but if not just ends the macro there. This is what I've got so far: /emas Come'Ere swings his flail ?{Which side are you attacking ?|left|right|up|down|around his head}, aiming for the @{target|token_name}'s ?{What aiming for?|left leg|right leg|left arm|right arm|head|chest|junk|arse|face} with a ?{Strength of blow?|crippling|stunning|bone-breaking|devastating|killing|powerful|swift|low} blow &{template:default} {{name=Flail}} {{Attack Roll=[[?{Attack Type|Standard, 1d20|Advantage, 2d20kh1|Disadvantage, 2d20kl1} + @{Come'Ere|strength_mod} + @{selected|pb}]]}} {{Target AC=@{target|ac}}} {{Damage= [[1d8+@{Come'Ere|strength_mod}]] bludgeoning}} /fx splatter-blood @{target|token_id} @{target|token_id} ?{Action Surge?|Yes, #ActionSurge|No}

Calling macros from queries is problematic as the chat will attempt to expand it which means you need to nest the problematic characters using html... here is a pre-expanded version that works out of the box, not that pretty but does what you want ;) /emas Come'Ere swings his flail ?{Which side are you attacking ?|left|right|up|down|around his head}, aiming for the @{target|token_name}'s ?{What aiming for?|left leg|right leg|left arm|right arm|head|chest|junk|arse|face} with a ?{Strength of blow?|crippling|stunning|bone-breaking|devastating|killing|powerful|swift|low} blow &{template:default} {{name=Flail}} {{Attack Roll=[[?{Attack Type|Standard, 1d20|Advantage, 2d20kh1|Disadvantage, 2d20kl1} + @{Come'Ere|strength_mod} + @{selected|pb}]]}} {{Target AC=@{target|ac}}} {{Damage= [[1d8+@{Come'Ere|strength_mod}]] bludgeoning}} /fx splatter-blood @{target|token_id} @{target|token_id} ?{Action Surge|No,&nbsp|Yes,&{template:default} {{name=Action Surge - Flail}} {{Attack Roll=[[?{Attack Type|Standard, 1d20|Advantage, 2d20kh1|Disadvantage, 2d20kl1} + @{Come'Ere|strength_mod} + @{selected|pb}]]}} {{Target AC=@{target|ac}}} {{Damage= [[1d8+@{Come'Ere|strength_mod}]] bludgeoning}}}

That's brilliant, thanks!

You're most welcome :) Happy rolling!