You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Barbara White, I want to celebrate my birthday in Charlotte.

ASSISTANT: That's great.

USER: Please help me for booking a flight?

ASSISTANT: Can you please share the airport codes and travel dates?

USER: My airport codes are LAX and CLT, traveling dates are 05/10 and 05/12.

ASSISTANT: Please give me a moment.

USER: Make sure that connection limit should be 1.

ASSISTANT: There is a flight available with Southwest airlines with 1 connection, shall I book it?

USER: Ok, please book a flight.

ASSISTANT: Your ticket is confirmed, flight number is 1007.

USER: Thank you for booking, great service.