dialogue: Hanna: Hello, I'm contacting you about a product from your store
  Gina: Hello Im Gina
  Gina: How can I help you? Which product exactly?
  Hanna: the frilly white skirt
  Hanna: <file_photo>
  Gina: yes that is one of our products
  Gina: how can I help
  Hanna: I was wondering if it's available at your location on 4th street?
  Gina: I can check for you, could you please te,ll me what size?
  Hanna: a medium
  Gina: please wait a minute
  Hanna: Ok
  Gina: yes a medium is available at that location 
  Hanna: Thank you! 
summary: Hanna is contacting Gina to ask if the medium sized frilly white skirt from her store is available on the 4th Street. It is.