Hello.
user
Hello, how may I aid you today?
assistant
Please book me a flight ticket from SFO to PHL to meet my family.
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
I have planned to travel on Aug 23rd and return on Aug 25th.
user
May I know your name to proceed further?
assistant
Myself Anthony Allen.
user
Do you have any requirement to be met?
assistant
I want to depart at afternoon time with economy class.
user
 I regret to inform you that I didn't find any flight in your route for your journey due to inflation in polices of flight booking. Sorry for inconvenience caused Anthony Allen.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant