You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good morning, how may I help?

USER: I would like to visit Lake Wylie at Charlotte, can you please help me in booking a ticket?

ASSISTANT: Sure, may I know your travel details please.

USER: My source code is SFO and I would like to travel on 05/24.

ASSISTANT: May I know your arrival code and date please?

USER: Sure, my return date is on 05/26 and my destination airport code is CLT.

ASSISTANT: May I know your name please?

USER: My name is Christine Perez.

ASSISTANT: There is a flight with 1000 flight number can I proceed for booking?

USER: Ok, you may proceed my booking.

ASSISTANT: Your ticket is confirmed in AA airlines.

USER: Ok, thank you for your help.

ASSISTANT: Thank you have a happy journey.