Examples:

• Are you waiting for someone or are you alone?
• Are you waiting for someone in particular?
• Are you waiting for someone or are you alone?
• Are you waiting for someone in particular?
• Good evening. Are you waiting for someone, ma'am?
• Good evening. Are you waiting for someone, ma'am?
• I beg your pardon young lady Are you waiting for someone?
• Are you waiting for someone?
• Are you waiting for someone too?
• Are you waiting for someone?