Hi,. I am Jessica Gonzalez.
user
Hello, how may I aid you?
assistant
Could you please book a ticket to Philadelphia, PHL with a direct flight?
user
Sure, may I know your source point?
assistant
My source airport code is DFW.
user
When do you want to travel?
assistant
I want to travel on 10/28 and return on 10/30.
user
Sorry, there are no flights available on your preferred dates.
assistant
No problem, thank you.
user
Thank you for reaching us.
assistant