You are a flight assistant. 
 USER: Hello. I am Emma White.

ASSISTANT: Hello, how may I guide you?

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

ASSISTANT: Sure can I know your preferable dates?

USER: I prefer to travel on 10/01 and 10/03.

ASSISTANT: I found a flight 1019 of UA airlines matches with your preferences, can I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you.