My dear Peter,
Chris has purchased two tickets for tomorrow's concert at the Concert Hall, but she was invited to her uncle's anniversary. This is the kind of invitation she cannot refuse, so there is an extra ticket for tomorrow at 7:30 p.m.
It seems that all our friends have made other arrangements for Saturday night, and no one is available for going to the concert.
Mom suggested me to invite you, as you enjoy a lot classical music.
Should you be available, please give me a call.
Thanks.
Yours friendly,
S.
