Hello. I am Charles Rodriguez.
user
Hello, How can I assist you?
assistant
I need to book a flight ticket from TX-AUS to AZ-PHX, Can you help me for booking a flight ticket please?
user
Sure, Please help me with your travel dates.
assistant
I would like to travel on 12/20 to 12/22.
user
Sorry, No flights found with your dates.
assistant
Ok, no issues.
user
Thank you for opting us.
assistant
Thanks for your information.
user