Dear Sir/Madam
I am writing about your advertisement, which appeared in a magazine. I have a few questions.
First of all, I would be grateful for information about bands which will play on the festival and what bands will play in each day.
Your advertisement mansions something about transport. I would like to know in what times planes take off. We would like to get back by the last flight on 17th.
I would like also further information about accommodation. I would like to know if the total cost includes meals.
I intend to go on the festival with friends, so we would be grateful if we can book room for three. If it is not possible we can have other one.
I look forward to receiving your reply.
Yours faithfully,
Name