How long should I use new led mask a day? 
human
How long would you like to use your new mask a day? 
assistant
30-60 minutes a day 
human
Great!  I think you should use your new mask 30-60 minutes a day. 
assistant
I think I will and see the results I get from it 
human
Great.  I’m excited to see how it goes! 
assistant
Ty! ttyl 
human
Have a great day!  Take care!  Talk to you soon!
assistant
How long should I use new led mask a day? 
human
How long would you like to use your new mask a day? 
assistant
30-60 minutes a day 
human
Great!  I think you should use your new mask 30-60 minutes a day. 
assistant
I think I will and see the results I get from it 
human
Great.  I’m excited to see how it goes! 
assistant
Ty! ttyl 
human
Sounds good, have a nice day.
assistant