Hello, Mr. Nga. My friends and I (total 4 people) come from Thailand. We want to travel to Sapa during 26-30 November 2015. We are arrived to Noi Bai International Airport on 26 November at 16.30 p.m. And then we want train ticket to Laocai for 4 people. We are stay in Sapa for 2 night (27 -28 November). After that we will depart from Sapa by bus back to Hanoi. Staying Hanoi 1 night (29 November). Finally, we will be back to Noi Bai International Airport in time 10.00 a.m. November 30. I ask you to help booking train and bus tickets for us. please introduce travel Sapa for us. It is the first time we are to Sapa.