Advert! (możesz też użyć 'Notice'... chyba nawet by bylo lepiej)
Me and my friend are looking for 2 persons who would like to go with us for a trip to York on the 5th of August. If you'd like to join us, you should be non-smoking and optimistic individual. Fare will be divided equally amongst all of us. If you're interested please give me a call on ...
Cheers
xyz