Hi, my name is Anna Thompson.
user
Hello. How could I help you?
assistant
I have planned to participate in Navajo Adventure held at Clear Creek with my cousins in Denver, CO - DEN. Can you please help me to book a flight ticket on 11/28?
user
Sure. Can you share your return date of travel?
assistant
Sure, my return date is on 11/30.
user
To book a ticket, I need your departure airport code. Please send me.
assistant
Ok, my departure airport code is PA - PHL.
user
Ok. Thanks for sharing your details. Unfortunately, no flight is available with respective places.
assistant
Ok, not a problem. Thanks for your support.
user
Thanks for reaching us, Have a great day.
assistant