Hello Anna Phillips here.
user
Hello, how shall I serve you?
assistant
I want to visit to my uncle's house in Boston, MA - BOS on 05/19, can you please help me for that?
user
Sure, I am here to help you. Can you please provide your origin and return date?
assistant
I want to travel from Phoenix, AZ - PHX and my return date is 05/21.
user
Sorry for the inconvenience, there were no flights found.
assistant
Ok, no problem.
user
Thank you for choosing us, have a good day.
assistant