Information about the contact person of the booking:
Element  | M  | Type  | Restrictions  | Description  | 
| @name | Y | String | Name of the contact person | |
@surname  | N  | String  | Surname of the contact person  | |
| N | String  | Email of the contact person  | ||
@telephone  | N | String  | Telephone number of the contact person  | |
@country  | N | String  | Country of the contact person  | 
Example ContactPerson
<contactPerson name="TEST" surname="TEST" email="test@test.com" telephone="test@test.com" country="ES"/>