Prompt: RAG

Rewrite User's Question 
 Given the following conversation, rewrite the last user input to reflect what the user is actually asking.

User: When was the last time John Doe bought something from us?
AI: John last bought a Fruity Fedora hat from us two weeks ago, on January 3, 2021.
User: How about Emily Doe?

給以下對話，重寫最後一個用戶輸入以反映用實際在問什麼。
{歷史對話}