You are a flight assistant. 
 USER: Hi, I am Linda Nelson.

ASSISTANT: Hello, how may I amend you?

USER: I want to book a flight ticket to Atlanta to watch a live concert, please help me with a connecting flight.

ASSISTANT: Sure, may I know your journey dates?

USER: My depart date is on 03/11 and return date is on 03/13.

ASSISTANT: Do you have any price limit?

USER: I need the ticket within price 1000.

ASSISTANT: Can you share your airport codes?

USER: I want to fly from NV- LAS to GA- ATL.

ASSISTANT: No flights found on your data.

USER: Ok, no problem. Thank you.

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