Hello.
user
Hello. How can I assist you?
assistant
I am Kevin Hernandez. I am planning to visit BOS to meet my sister, can you please find a flight from SFO?
user
May I know your travelling dates?
assistant
My trip dates are from 09/15 till 09/17.
user
Sorry, no flights found on your preferable dates.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant