Hello.
user
Hello. How can I help you?
assistant
Kenneth Wilson here. I have planned to attend my sisters birthday, so could you please help me to book a fight from PHL to LAX?
user
Will you provide your travelling dates?
assistant
My preferable dates are from 04/22 to 04/24.
user
Unfortunately, there is no flights founded under your details.
assistant
Ok, thank you for the information.
user
Welcome, have a nice day.
assistant