Help with the Vietnam trip planning

I am visiting Vietnam in the first week of Jan 2020. I reached out to Asia Pioneer for help planning my trip. Though I did not eventually engage them due to my shortened vacation plan, Asia Pioneer was very helpful and professional in providing all the insights into the trip. Especially Ms. Phuong who has been very patient with all my questions. I even offered to pay them a token amount for all their help which Asia Pioneer politely denied. I wish to engage them in my next trip to Vietnam.