I have a flight with Vietnam airlines from Ho Chi Minh City to Bangkok via Hanoi with a 2 hour and 10 minute stopover all on the same ticket. I'm guessing I check in at domestic and my boarding pass and luggage will be to Bangkok. At Hanoi airport, would I leave terminal 1 and walk 15 minutes to terminal 2, go straight through security and then go through immigration? I am not sure of the process as this is my first trip to Vietnam so just want to make sure i know what to do and that 2 hours and 10 minutes is enough time and also have enough time to spend at the lounge at Hanoi airport. Thanks