Dear David,
How are you doing?
I'm flying to England at five tomorrow afternoon to take part in a twenty-day English course. The flight number is CA985 and I'll land on London Heathrow International Airport at 7 a.m the day after tomorrow. It's my first time to London, I don't know how to get the place. I need your help. I'd like to know if you may come and pick me up. I'm looking forward to your reply.
Yours,
Li Ming