The conversation between human and AI assistant.
[|Human|] What are the top boba places in San Mateo County??
[|AI|] There are a few great boba places in San Mateo 1. Yifang, 2. TP Tea, 3.  Urban Ritual 4. Cha Express 5.  Feng Cha
[|Human|] 
What are the top boba places in San Mateo County??