You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Betty Lewis.

ASSISTANT: How may I help you?

USER: I am planning to attend live concert at LAS, can you please help me with booking a flight ticket from ATL?

ASSISTANT: Sure, please share your travel dates.

USER: Sure, I would like to take off on 09/22 and return back on 09/24.

ASSISTANT: AA airlines with flight number 1004 is available for you with single connection. Do you want me to proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.