name: chain-tools-to-find-user-details description: Use when a user cannot provide a primary identifier (like an email or user ID) but offers alternative information (like name and zip code). This skill involves using a sequence of tools to resolve the user's identity and retrieve their full details. metadata: case_id: 2 case_outcome: failed source: /data/Research_dir/Benchmarks/tau2-bench/data/simulations/gemini_3_flash_retail_reasoning_bank/pattern_guidance_failed.json generated_at: 2026-02-20T20:44:14.639847
Layer 1: Metadata & Description
- Description: Use when a user cannot provide a primary identifier (like an email or user ID) but offers alternative information (like name and zip code). This skill involves using a sequence of tools to resolve the user's identity and retrieve their full details.
Layer 2: Guidelines
General Guidelines
- When a primary piece of information is missing, look for alternative data points provided by the user.
- Identify tools that can use the alternative data to find a primary identifier (e.g., name/zip to find user_id).
- Use the output of one tool as the input for another to bridge information gaps.
- Do not ask the user for information you can derive yourself by chaining tools.
- Use the fully retrieved profile to complete the original task.
Specific Guidelines
- Recognize that the user cannot provide their email address but has offered their name and zip code.
- Call the
find_user_id_by_name_ziptool with the provided name and zip code. - Extract the
user_idfrom the tool's response. - Call the
get_user_detailstool using the retrieveduser_id. - Utilize the complete user profile from the second tool call (e.g., email, payment methods) to proceed with the transaction.
Layer 3: Context
- Problem Pattern: Essential user details (e.g., email, payment method) required for transaction processing are missing from initial user input.
- State Signature: User's statement in Turn 3: "My name is Yusuf Rossi and my zip code is 19122. To be honest, I can't quite remember which email address I used for this account."
- Bypass Strategy:
- Obtain basic identifying information (e.g., name, zip code) from the user.
- Use the
find_user_id_by_name_ziptool to retrieve theuser_id. - Use the
get_user_detailstool with the obtaineduser_idto fetch the complete user profile, including email and registered payment methods. - Utilize the retrieved payment method for transaction processing (e.g., specifying the refund destination).
Layer 3: Context (Additional)
- Case ID: 12
- Case Outcome: failed
- Problem Pattern: User wants to exchange an item but cannot provide the specific order ID for that item.
- State Signature: Yeah, I'm not sure about the order ID. I have a skateboard I want to exchange. It's just a bit too long for me. I'm looking to swap it for a shorter one, made of bamboo.
- Bypass Strategy:
- Retrieve details for all user's orders.
- Identify the item within the retrieved orders based on user's description.