1. Enter the following command in the Amadeus command line:
```
MPM1:MAR/P1/P2
```
Where:
* MP is the command to create a married segment.
* M1 is the segment number of the married segment.
* P1 is the passenger number of the first passenger in the married segment.
* P2 is the passenger number of the second passenger in the married segment.
For example, to create a married segment for passengers 1 and 2, you would enter the following command:
```
MPM1:MAR/P1/P2
```
2. The Amadeus system will respond with a message confirming that the married segment has been created.
3. You can then enter additional commands to add passenger details, flight information, and other booking details to the married segment.
Here is an example of a completed Amadeus booking for a married couple:
```
P1/P2SMITH/JOHN,MR/SMITH/MARY,MRS
MPM1:MAR/P1/P2
SSRFOID P1/P2:SPOUSES
ADT1/Y/C/JFK/LHR/AA 123/15JAN
ADT1/Y/C/LHR/JFK/AA 456/18JAN
```
This booking creates a married segment for passengers 1 and 2, with the last names Smith and John, and the first names Mary and John, respectively. The passengers are booked on flights AA 123 from JFK to LHR on 15 January and AA 456 from LHR to JFK on 18 January. The SSR FOID P1/P2:SPOUSES indicates that the passengers are spouses.