help with phone calling system

[DaPumpkinGR]

Hello. so i want to make a skript for a server that needs phones. I have done most parts, but i don't know how to make multi-player actions (for example, a player does this command and if the other player doesnt do /answer or something within a specific time limit, the trigger stops)

Any help would be greatly appreciated

 

[ShaneBee]

Crapy code but that's principle:

command /answer:
    Trigger:
        If {answer.%player%} is true:
             #Action
        Else:
            #didnt answered in right tine

Command /call <text>:
    Trigger:
        Set {answer.%arg%} to true
        Wait 30 seconds
        Set {answer.%arg%} to true