You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket to visit Los Angeles with my family, can you help me with booking?

ASSISTANT: Sure, I am here to help you with that.Please share your travelling airport codes?

USER: My travelling dates are Dec 11 and Dec 13.

ASSISTANT: Ok, please share your airport codes.

USER: My airport codes are PHL to LAX.

ASSISTANT: For further proceeding, may I know your good name?

USER: I am Sharon White.

ASSISTANT: May I know your class preference please?

USER: No.

ASSISTANT: Would you like to take break in between your journey?

USER: Yes, I need a break in between my journey.

ASSISTANT: May I know your time preference for journey?

USER: No.

ASSISTANT: Southwest airline is providing a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1001.

USER: Thank you.