Hello, John Thomas here.
user
Hello. John, how may I help you today?
assistant
My brother's son will be baptized on 11/19, so I need to attend the ceremony in Denver. Please book a ticket for me from PHL to DEN.
user
John, do you want a return ticket too?
assistant
My travel dates are 11/18 and 11/20.
user
Ok, please give me a moment, I will get back to you with the best service.
assistant
Sure.
user
Sorry for the inconvenience, no airline is providing their service on that days. Do you want to fly with another dates?
assistant
It's ok, thank you for assisting me.
user
You are welcome.
assistant