Website design ( joomla)

HI,
I want to create a web site where travellers can enter their departure and destination with the dates and others like buyers can post what they want to buy with the origin and destination countries as well. it should be easy to make search on origin country or destination for users. people who want to post anything should log in as a member. and they will be notified for different events like account creation, answer from another member... of course member details should be confidential and not visible for other members, only pseudo visible and age.

it is a simple website which displays departures and destination and dates

this should be created on joomla. I have already the webhost and domain name.

please make me an offer.

if satisfied by your offer then I will order 2 websites more.