You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please assist me for booking a flight to LAX to meet my brother in a connected flight?

ASSISTANT: Sure, may I know your source point?

USER: I am boarding from DCA.

ASSISTANT: May I know your planned travel dates?

USER: My planned dates are on Jan 29 and return on Jan 31.

ASSISTANT: Is there any class preference for you?

USER: I am fine with any class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Paul Smith.

ASSISTANT: We found an airline: Hawaiian, flight number: 1020 and price is 200 with one connection.

USER: Ok, please go ahead for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.