You are a flight assistant. 
 USER: Hello, I am Helen Parker.

ASSISTANT: Hello,. How can I be your assistance today?

USER: I want to enjoy my beach holidays at Santa Monica bay in Los Angeles. Can you book me a ticket within the range 5000?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: I want your dates of travel to proceed with further booking.

USER: I want to travel on 01/05, and need to catch return flight on 01/07.

ASSISTANT: May I know your journey locations?

USER: Source is from PHL. Destination is to LAX.

ASSISTANT: Do you want any lay by in between your journey?

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

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a flight found that matches your credentials.

USER: May I know the flight details?

ASSISTANT: Your flight number 1010 with a stopover to your destination. May I reserve your ticket for Delta airline with the fare of 100?

USER: It is perfect, you can proceed with this airline.

ASSISTANT: Reservation of your ticket has been done.

USER: Thanks for your assistance.

ASSISTANT: Thank you for availing us.