public async Task <Models.Interaction> CreateAsync(Models.Interaction interaction)
        {
            if (interaction == null)
            {
                return(null);
            }

            interaction.SetDefaultValues();

            var documentDbProvider = new DocumentDBProvider();

            var response = await documentDbProvider.CreateInteractionAsync(interaction);

            return(response.StatusCode == HttpStatusCode.Created ? (dynamic)response.Resource : null);
        }