We are eliciting slot zipCode, which is of type AMAZON.NUMBER, but the user may respond with a US city. We have several utterances such as:
It seems that the user must respond with "zipCode" unless there is an utterance that is unique to "city". Is there a workaround to get these utterances to co-exist? I imagine this to be a very common use case. What are the best practices around prompting a user for location?