For my travel assistant I would like to extract as much information from initial input as I can. The user might say
Search a flight for 3 adults and 2 children. How would you extract entity adults_count with value 3 and entity children_count with value 2?
One idea I had is to annotate like this
Search a flight for [3 adults](adult_count) and [2 children](children_count) and then using custom action, extract integer with a regex. Would that be a good approach?