Hello. I am Gregory Walker.
user
Hello, how can I help you today?
assistant
I would like to visit at Los Angeles for enjoying holidays, can you help me to book a flight ticket from SFO to LAX?
user
Sure, may I know your planned travel dates?
assistant
I am travelling from Sept 02 to Sept 04.
user
Do you have any specifications?
assistant
Please ensure the book a departing flight ticket in the evening time.
user
Please wait for a moment.
assistant
Sure.
user
Sorry to say that, no flights were found with your given details.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant