Hi Marianne
Greeting from Peggy, Top China Travel.
I'm so glad to help you on this tour. I'm just a little confuse that do you plan to begin your tour from Xian? That means your international flight will arrival Xian firstly right? If not, would you mind to let me know your arrival and departure cities in you China tour?
There is no problem to arrange a tour to Jiuzhaigou and Huanglong for 2 to 3 days from Xian.
So would you mind to let me know the following information so that I can offer you a tailor-made tour for your reference:
1) How many days do you plan to have this tour? Do you want to have a sightseeing in Xian?
2) How many people will travel together?
3) Do you need book hotel from us or book it by yourself? If so, which star you want to have? 3 star fr budget, 4 star for comfortable, 5 star for luxury.
Once I've got your above information, I can offer you an itinerary immediately.
Peggy
Top China Travel