public async Task <FulfillmentResponse> FulfillAsync(FulfillmentRequest fulfillmentRequest, IJobberClient jobberClient) { var serviceName = fulfillmentRequest.GetParameter(Constants.Variables.ServiceName); var newUnitPrice = fulfillmentRequest.GetParameterAsDouble(Constants.Variables.Price); var modifyQuoteContext = fulfillmentRequest.GetContextParameterAs <ModifyQuoteContext>( Constants.Contexts.QuoteDetailsSet, Constants.Variables.ModifyQuoteContext); var modifiedQuote = UpdateServicePriceInQuote(modifyQuoteContext.Quote, serviceName, newUnitPrice); await jobberClient.UpdateQuoteAsync(modifiedQuote); return(FulfillmentResponseBuilder.Create() .Speech("Okay. I've updated the quote for you.") .Build()); }