You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: My name is Pamela Hall. I want to visit Los Angeles to attend my brother's wedding, can you please book the ticket on dates 03/30 and 04/01?

ASSISTANT: Sure, can I know the details of travel?

USER: I want to travel from CLT to LAX.

ASSISTANT: Flight 1018 of Delta airlines matches with your preferences, can I proceed?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.