Why should I go into booking flight without knowing the fare HKG to Chongqing?

***** Where is the price and why it has to be on request?

Step 1: Search Step 2: Select Step 3: Fill in a form Step 4: Book
Leaving from: Going to:
Departure Date: Arrival Date :
Flight: Cabin: Economy First Business
Airfare: On Request (Since the database of international airfare is too complicated and changeable to display, we will provide you a competitive price after receving your request on flight bookings. Our reply will reach you no more than 12 hours.)
Leaving from: Going to:
Departure Date: Arrival Date :
Flight: Cabin: Economy First Business