> For the complete documentation index, see [llms.txt](https://resources.atriptech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://resources.atriptech.com/bang-zhu-zhong-xin/re-men-fen-lei/shou-hou-piao-wu/huo-qu-chu-piao-xin-xi/ru-he-cha-xun-chu-piao-yu-liu-xin-xi.md).

# 如何查询出票预留信息？

在ATRIP平台，您可以直接查询订单出票相关的各类预留信息，包括**出票预留邮箱**、**MMB登录密码**、**支付卡号后四位**以及**乘客联系方式**等。具体查询路径如下：

### **1. 出票预留邮箱**

查询路径： ATRIP -> 订单中心-> 我的订单->订单详情->MMB登录邮箱

（此处显示的邮箱即为出票预留邮箱）

![](/files/c2cf3e0553a7d3d584363a5989274c10f949d9a4)

### **2. MMB登录密码**

部分航空公司（如U2）要求使用密码登录管理预订页面（MMB），您可通过以下方式查询：

查询路径：ATRIP -> 订单中心-> 我的订单-> 订单详情-> 额外信息（查看）-> password

![](/files/1376ab127eda42d0c01b576bbbdf7c674284a22c)

### **3. 支付卡号后四位**

查询路径： ATRIP -> 订单中心-> 我的订单->订单详情->额外信息-> last 4 digits of card number

![](/files/35157320775647abd3f43c30996d758740b6c1d1)

### **4. 乘客联系方式**

查询路径：ATRIP -> 订单中心-> 我的订单-> 订单详情-> 联系人信息

![](/files/7dfcf0f363ce2c6b70813f1ff782c9093c119417)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://resources.atriptech.com/bang-zhu-zhong-xin/re-men-fen-lei/shou-hou-piao-wu/huo-qu-chu-piao-xin-xi/ru-he-cha-xun-chu-piao-yu-liu-xin-xi.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.