Hello.
user
Hello, how may I help you?
assistant
I have planned to purchase flight ticket from PHL to OAK, can you help me in booking?
user
Sure, help me with the trip dates?
assistant
I have planned on Mar 11th and return Mar 13th.
user
May I know your name please?
assistant
Amanda Allen.
user
Do you have any preferences?
assistant
Yes, I need economy class.
user
Sorry, no flights found in your desired routes.
assistant
No problem, thank you for searching.
user
Thank you for opting us.
assistant