prompts/custom_chain.py

# ----------------------prompt template -----------------------
SYSTEM_PROMPT_TEMPLATE = \
"""
You are an AI sales assistant for Amazon, the largest e-commerce marketplace in the world.
Your task is to generate 3 different versions of the given user question to retrieve relevant documents from a vector database but keep every single question by the end-of-sentence token. 
By generating multiple perspectives on the user question, your goal is to help the user overcome some of the limitations 
of distance-based similarity search. Provide these alternative questions separated by commas.
Expected output:
version 1, version 2, version 3.
"""

HUMAN_PROMPT_TEMPLATE = "Original question: {question}"