An intermediary device disposed in a contact center environment is provided. The intermediary device can receive a first data message. A lobby assignment mechanism can assign the first data message to a default lobby construct, and can obtain, from a contact center agent computing device, an indication of assignment of the first data message to a destination lobby construct that is different than the default lobby construct. The lobby assignment mechanism can link the first data message with the destination lobby construct based on a characteristic of the first data message. The intermediary device can receive a second data message, and can bypass the default lobby construct to assign the second data message to the destination lobby construct based on a characteristic of the second data message and the characteristic of the first data message.