You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for a flight from ATL to LAX, can you please help me in booking?

ASSISTANT: Sure, can you share your travelling dates?

USER: I will start my journey on Feb 22 and return back on Feb 24.

ASSISTANT: Do you have any preferences?

USER: I want to depart in morning.

ASSISTANT: May I know your name?

USER: My name is Christine Clark.

ASSISTANT: There is a connecting flight with number 1004 in airline Hawaiian, the fare is 100 in economy class. Can I book it?

USER: Please proceed.

ASSISTANT: Your ticket is reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.