Greetings of the day!
I am glad to inform you that I have made a booking for __________ (number of rooms) in your reputed _________ (hotel/ resort). The booking has been made on __/__/____ (date) for a stay for ___________ (number of days) from __/__/____ (date) till __/__/____ (date) bearing booking number _________ (booking number).
Respected, I write this email in order to request you to kindly arrange airport pickup on the said date i.e. __/__/____ (date). In case, the said service is paid, I am ready to pay any applicable charges. Moreover, my flight would be landing at __:__ (time) at _________ (airport name) and my flight number is __________ (mention your flight number).
I believe you would consider this email a genuine request. I look forward to your kind and quick response in this regard. Your response is awaited.
__________ (contact details)