Hello.
user
Hello, please let me know how can I be a help for you?
assistant
My name is Anna Hill, I need your help in booking a flight ticket.
user
Sure, it's my pleasure to help you. May I know your source and destination?
assistant
I need my source as Chicago, IL- ORD and my destination as Philadelphia,PA- PHL.
user
OK, can I know your preferable date?
assistant
Sure. My travelling dates are from 12/28 to 12/30.
user
Do you have any price and connection limit? Sorry for the inconvenience, no flight is available for you.
assistant
That's fine. Thank you for the information.
user
Thank you.
assistant