conversations.from: human
conversations.value: Find the answer to this math problem: Patricia has 30 roses. She gave 24 roses to her mother. She bought 15 more roses.  How many roses did she have now?
conversations.from: assistant
conversations.value: Patricia had 30 - 24 = 6 roses left after she gave 24 roses to her mother.
  Therefore, she has 6 + 15 = 21 roses now.