You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a fight from PHX to meet my brother at SEA. Can you help me?

ASSISTANT: Sure, let me know your planned journey dates?

USER: I will fly on Dec 21 and return on Dec 23.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I want my depart flight in afternoon.

ASSISTANT: May I know your good name?

USER: My name is Debra Adams.

ASSISTANT: We found a American airline with flight number 1006 and fare of 300 with class is economy depart time is 17:00 Hours. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.