Hi, I am Jessica Walker.
user
Hello, how can I aid you?
assistant
I want to go for an Yosemite adventure to Austin, TX-AUS from Philadelphia, PA-PHL, can you please help me in booking a ticket?
user
Sure, can you share your trip dates?
assistant
My trip dates are from 08/28 to 08/30.
user
Give me a minute.
assistant
Ok.
user
Sorry, there is no flight on your given dates.
assistant
Ok, no problem.
user
Thank you for reaching us.
assistant
Thank you for your information.
user