Possible sentiment(s) for "Old Phone Booth".

#1 - "Call me sometime?"

#2 - "Long time, no hear..."

And, of course, the standards:
#A - Get Well
#B - Happy Birthday
#C - Bon Voyage
#D - Thinking of You
#E - Thank You
#F - Miss You
#G - Good Luck
#H - Good Bye
#J - Sorry
#K - With Sympathy
#L - Keep in Touch
#M - Be Well