Hello.
user
Hello. How may I help you today?
assistant
I am heading to Los Angeles, CA - LAX to enjoy the private helicopter tour over the long beach with my partner. Can you book a flight ticket from Philadelphia, PA - PHL?
user
Sure, I am here to help you. May I know your journey dates please?
assistant
My trip will last for two days, which is from 06/20 to 06/22.
user
Ok, please wait.
assistant
Sure.
user
May I know your good name please?
assistant
My name is Jack Parker.
user
 We regret to inform you that there are no flights found with your request on your planned dates of travelling.
assistant
No problem. Thank you for your information.
user
Thank you for reaching us.
assistant