Chatbot Counselling for Smoking Cessation in Youths

The goal of this pilot trial is to develop and examine the trial feasibility and acceptability of a chatbot for smoking cessation in youth smokers. Specific aims include: 1. To assess how many youth smokers accept the invitation to participate in the trial 2. To assess the retention of the participants through 6 months after treatment initiation 3. To assess the acceptability of the chatbot in terms of participants' compliance and usability rating of the chatbot. 4. To estimate the intervention effect on abstinence outcomes 5. To explore the participants' perception and experiences in the chatbot