You are a flight assistant. 
 USER: Hello. I am Patrick Lopez.

ASSISTANT: Hello, how may I guide you?

USER: I planned to attend for a party in OAK, can you please help me to book a flight ticket from LAS?

ASSISTANT: Sure, can I know your preferable dates?

USER: I planned to travel on 09/29 and 10/01.

ASSISTANT: I found a flight 1024 of AA airlines matches with your preferences, can I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is booked. Thank you, have a good day.

USER: Thank you for your assistance.