Correction fautes disserte anglais

voila je devais faire une disserte il fallait ecrire un email de confirmation de reservation a un hotel pour un seminaire.
je suis pas tres bon en anglais c'est pourquoi je demande de l'aide pour corriger mes fautes merci d'avance

pas mal du tout juste quelques toutes petites fautes !

Dear Sir or Madam,

I am writing this e-mail to inform you that I confirm the reservation made by the Universal Airline Company, for the organization of a seminar.
The reservation of the rooms extends over three days and three nights, from monday october 8th to tuesday october 11th.
There are exactly 88 people taking part in this seminar, so I confirm the reservation of seven double rooms, seventy rooms of one person and 2 presidential suites. I imperatively require in each room a television and a mini-bar, and I want that all the rooms to be on the same floor for practical reasons.
Then for the meals; the breakfast, the lunch and the dinner will be carried out(pas besoin de mettre out) in the same room which will be accessible only to the people taking part in the seminar. The breakfast will be at 09h00 am, the lunch at 01h00 pm and the dinner at 08h30 pm. For the dinner, the presence of red wine on each table is essential.
To finish, we will pay the totality of the travel ( euh... tu voyages dans l'hotel ???????) at the reception, the day of our arrival.

Yours faithfully,


The Universal Airline’s Manager,
Mr. Enriquez