如何使用socket.io在没有关闭或断开连接的情况下停止对套接字的请求？

I have an application in which all the online drivers are display. Now I have a list of cab request which is not yet accepted by any drivers which are online. Here there is also functionality to resend the pending request. That request is sent to all the driver one by one. Now I want the functionality like when I have resent request to all driver @ that time I want to cancel to jump that request from 1 to other driver. I have used socket.io. Now I want that functionality without closing socket connection. How can I do that?

This is my code:-

CabRequest.prototype.makeRequest = function (again) {
    //alert(again);
var self = this;
        if (++this.requestStack > size(taxis)) {
this.failure();
        self.myIntervalClear(this.makeRequestInterval);
        return;
        }

var lat1 = self.position.lat();
        var lon1 = self.position.lng();
        if (!again){
self.pending = $.map(taxis, function(value, index) {
return [value]; });
        for (var i = 0; i < self.pending.length; i++) {
console.log(haversine(lat1, lon1, self.pending[i].loc.position.lat(), self.pending[i].loc.position.lng()));
        self.pending[i].distance = haversine(lat1, lon1, self.pending[i].loc.position.lat(), self.pending[i].loc.position.lng());
        }
self.pending.sort(function(a, b) {
return parseFloat(a.distance) - parseFloat(b.distance);
        });
        }

if (!lat1 || !lon1 || !self.phonenumber || !self.vehicle || !self.fullname) return;
        // console.log(self.pending);
        if (self.pending.length == 0) {
console.log("NO DRIVERS");
        $("#alert").text("No Drivers");
        console.log(self);
        }
else {
self.currentDriverSending = 1;
        }
this.sendNextRequest();
};

//below code is use to send next request

CabRequest.prototype.sendNextRequest = function () {
//    alert(len);
    if (this.pending.length > 0 ) {
        var taxi = this.pending.shift();
            if (taxi == null) {
                console.log("NO TAXI FOUND");
                return;
            }
        nextDriver(this.uniqueId, taxis[taxi.id].fullname);
        AddDispatchLog(this.uniqueId, this.phonenumber, taxis[taxi.id].fullname, 'Dispatch');
        socket.emit(7,
        {
        id: taxi.id,
                lat: this.position.lat(),
                lon: this.position.lng(),
                fullname: this.fullname,
                dest: this.destination.lat().toString() + "," + this.destination.lng().toString(),
                vehicle: this.vehicle,
                date: this.date,
                additional: (this.info + '_' + price),
                minutesBefore: "5",
                phonenumber: this.phonenumber,
                uniqueId: this.uniqueId
        });
        currentDriver = taxi.id;
    }
    else {`enter code here`
    //myIntervalClear(makeRequestInterval);
    this.makeRequest(false);
    }
};

Now I want to stop request when user click on cancel button from frontend. How can I do that?