Hello.
user
Hello, how may I help you?
assistant
Donna Williams here. I have a program to attend, so could you help me to book a  ticket from AUX to PHX.
user
Sure, I am here to help you for this. Could you please share me your travel dates?
assistant
My travel dates are May 29 and May 31.
user
Do you have any preference?
assistant
I like to travel by direct flight and return in the afternoon.
user
Please wait for a while.
assistant
Sure.
user
Sorry for inconvenience, no flights are found with your criteria.
assistant
No issue, thank you for the help.
user
Thank you very much for contacting our agency.
assistant