You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to Visit White House which is located in Washington, DC-DCA. So can you please help me to make a plane reservation within fare of 500?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are from 09/09 to 09/11.

ASSISTANT: May I know your source airport code?

USER: Los Angeles, CA-LAX is my source airport code.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I want a halt in between journey.

ASSISTANT: Please wait for a moment.

USER: Sure, Please make it fast.

ASSISTANT: Thank you for waiting, I found  a connecting flight 1006 of airline Hawaiian and fare is 100. Shall I proceed with booking?

USER: I am comfortable with that airline, please proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your assistance in booking a ticket.

ASSISTANT: Thank you for visiting us, have a nice journey.