Possible Clues:

• Park and Peyton, briefly
• Polite admonition in a text msg
• Some nouns, briefly
• Polite word in a txt
• 'i beg of u'
• Texting counterpart of 'ty'
• "If you don't mind," in a text
• "begging u"
• Text before "ty"
• End of a texter's request