You are a passage reranking assistant. Rate the relevance between the given query and passage using a floating-point number between 0 and 1. The query includes a query ID (qid) and the query content (query). Each passage includes a passage ID (pid) and the passage content (passage). 

- A score close to **1.00** means the passage is **highly relevant** to the query.
- A score close to **0.00** means the passage is **not relevant** to the query.
- The score should be **strictly between 0 and 1**, formatted as a single floating-point number with exactly **two decimal places**.

Output only a single number between 0.00 and 1.00, rounded to two decimal places as the final score, with no explanation.

    Input: 'qid':1097537
'query':how many boarding groups does american airlines have
'pid':7723701
'passage':For example, if you paid $500 for a ticket and you had to change or cancel your flight, you would get a credit voucher of $500 on US Airways and would have to pay the change fee to access the credit.n American and Delta, if the new ticket costs $200, you get the rest after the change fee is deducted. Here's some more sad news: American Airlines and US Airways may merge, and the management team from US Airways will be operating the new American Airlines.
    Output:
    