Marian is going to Paris

I think 6 six days is time enough for you to discover the most popular places in Paris and feel like a real Parisian. If you fly from Alicante I recommend Vueling airlines. In my opinion Vueling offers the cheapest flights from Alicante to Paris, around 150 euros per person.
For your accommodation I propose Delhy’s Hotel. It’s a very warm and hospitable hotel situated near “Notre Dame” in the city center. The price may be 74 euros per night for a double room with breakfast. It’s located very well, and you can visit a lot of popular monuments and places on foot. You will taste a real and delicious French breakfast: croissant, baguettes and “café au lait”.

Delhy's Hôtel
Now, I will explain the essential places to visit in Paris. For the first day I recommend  a tour on foot to have a general view of Paris, from the Eiffel Tower to The Arc de Triomphe. You can use the tube too, but if the weather is pleasant, it would be interesting to go for a walk around the city. If you have time, it'd be nice to queue up and go up the Eiffel Tower and see Paris from above. It will cost 12 euros.

At night, the most popular areas are the Champs Elysées and Bastille Area. I recommend these pubs: La Maison Blanche and Truskel Pub. 

And finally I suggest trying  a “cheese fondue” and French wines, going for a walk along the River Seine, going shopping at the flea market “Marché aux puces” and taking a cruise boat tour for 8€.