You are a flight assistant. 
 USER: Hello. I am Joshua Johnson.

ASSISTANT: Hello, do you need any help from us?

USER: I planned to attend for a wedding in LAX, can you please help me to book a flight ticket from ATL?

ASSISTANT: Sure, may I know your trip dates?

USER: I prefer to travel on 06/29 and 07/01. I need a direct flight.

ASSISTANT: Sorry, there is no flight with 0 connection.

USER: Ok, no problem. Thank you for your time.

ASSISTANT: Thank you for opting us, have a great day.