Hello.
user
Hi,. How May help you ?
assistant
My name is Thomas Parker, would you help me in booking a ticket?
user
Sure. Please provide me your details .
assistant
I want to travel from PHL to ORD on 02/03 to 02/05 respectively.
user
I am sorry i cannot find a flights as per your requirements .
assistant
That's OK. Thank you for your time.
user
Thank you .
assistant