created
fun createdAttendedConference(callee: String, currentConference: Conference, onCompletion: (Either<Conference, ConferenceError>) -> Unit)
Starts a new attended transfer to the specified callee.
Parameters
callee
Callee who is the target user you want to transfer.
current
current conference, from you want to do the transfer.
on
Callback that will be invoked when the request is completed. It will receive the created conference in case of success or a ConferenceError otherwise.