Hi.
user
Hello, how can I help you today?
assistant
I want to attend a live concert at LAS, can you please reserve a flight ticket from  PHX?
user
Please provide your trip dates.
assistant
Sure, my trip dates are Dec 11 and Dec 13.
user
Do you need any connecting flight?
assistant
Yes, I need a break in between the journey.
user
Do you need any other specifications?
assistant
No.
user
May I know your name?
assistant
My name is Susan Hernandez.
user
There are no flights available on your routes.
assistant
     That's ok, thank you for the response.
user
Thank you for choosing us.
assistant