You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How exactly can I help you?

USER: I want to enjoy my beach holidays at Santa Monica Bay in Los Angeles. Can you book me a ticket within the range 500?

ASSISTANT: Sure, I am glad to help you. May I know your trip dates?

USER: I want to travel on 09/27, and need to catch return flight on 09/29.

ASSISTANT: Is there any halt in between?

USER: I need a lay by in between my journey.

ASSISTANT: Help me with your travel airport codes?

USER: My boarding point is from Dallas & Fort Worth, TX - DFW. Landing point is to Los Angeles, CA - LAX.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: In meanwhile, may I know your name for booking purpose?

USER: Please book a ticket with name Karen Hernandez.

ASSISTANT: We found a Connecting AA airline, with flight number 1013. The airfare is of 100. Shall I make a move?

USER: I am very comfortable to travel with airline AA. Reserve my seat.

ASSISTANT: Thank you for reaching us, Have a safe journey. Your ticket has been booked.

USER: Thanks for your assistance.