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

ASSISTANT: Hello, Carter. How may I assist you?

USER: I want to book a ticket to Washington, DC - DCA. to meet my cousin due to my property issues. Can you help me?

ASSISTANT: Ok, I can help you. Can you please provide me your origin code?

USER: I prefer to board at LAS. I need single connection.

ASSISTANT: May I know your trip dates?

USER: My scheduled dates are 09/12 and 09/14. Price should not exceed 500.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a flight with 1 connection limit and 1002 as flight number with Hawaiian airline.

USER: Please proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed with fare 100.

USER: Thanks for your help.