Hello dear Lisa,
I am glad to hear from you. How are you? Are you ready for your trip tomorrow? Please first make sure you take all necessary with you. Try not to get to bed very late tonight - you may get sick on the bus. Don't forget to visit British museum and London Eye - they are very famous and interesting. I hope you will enjoy your trip and will take many funny pics.
Well, finally, I wish you all the best and looking forward for emailing me.
Hugs, Vera