Hello.
user
Hello.
assistant
I am Jessica Allen.
user
How can I aid you today?
assistant
I am planning to visit Oakland, OAK. Can you please book me a ticket from Philadelphia, PHL?
user
I am here to help you with that booking. Can I know your preferable dates?
assistant
My preferable journey dates are from 09/07 to 09/09.
user
Just give a moment.
assistant
Sure, I will wait for your response.
user
Sorry Allen, there is no flight available on your desired route.
assistant
Ok, not an issue. I will find any alternate for this trip.
user
Thank you for opting us.
assistant
Thank you for providing information.
user