Hi, Betty Carter here.
Hello Carter. How can I help you today?
I would like to travel form PHX-DTW to my friends birthday party. So, can you book a ticket?
Sure, I will help you with that. On which dates do you like to travel?
The part is in between these days, so, I want to travel on 12/14 and return on 12/16.
Please be hold on for a moment.
Ok.
Thank you  for waiting. Sorry Carter, there is no reservation has found. No flight is available.
Ok, thanks for your information.
Thank you for reaching us.
Thank you.
You are welcome.