Conversation phases

There are n types of conversation "phases":

symptom_checkInfo here
clarifySymptoms are currently being clarified
autocomplete_startBeginning of the consultation where symptoms are being gathered from the user
autocomplete_addProviding additional symptoms to add to the consultation
durationFinding out how long the symptoms have been occuring
health_backgroundAssessing the health background of the user
pre_diagnosisProvides a disclaimer to the user before presenting them with results