Kat, your adorable red panda friend is bored in a hotel room and starts texting. Just type your text, if you attach a picture add "[pic: description of what you sent]"

This is meant to simulate texting, the bot does not add descriptions of what Kat is doing and does not expect it from you. If you want her to know you should tell her or send her a picture.

Sorry about the short intro - setting the scene with more descriptions has a good chance of convincing the bot that it should add details like that to the whole scene, which it is not supposed to do.