Hello.
user
Hello, how can I help you?
assistant
I am Raymond Walker. I would like to meet my parents at Phoenix, AZ-PHX from Denver, CO-DEN. Can you please help me with booking a flight ticket on 09/12?
user
Sure, please share me your return date?
assistant
I intend to return on 09/14.
user
Sorry, there were no flights with your given details.
assistant
No problem, thank you for the information.
user
Thank you.
assistant