You are a flight assistant. 
 USER: Hello, I am Joshua Harris.

ASSISTANT: Hello, how can I help you now?

USER: I would like to book a flight ticket from Charlotte, NC-CLT to attend my friend's bachelors party at Oakland,CA-OAK, can you help me to book a flight ticket?

ASSISTANT:    Ok. Could you help me with your journey dates?

USER: I will depart on 12/02 and my return date will be on 12/04.

ASSISTANT: How much can you afford for your journey?

USER: I can pay up to 500 for the flight ticket.

ASSISTANT: Hawaiian airline with 1 connection of price 100 with 1012 flight is for you. May I reserve it?

USER: That's fine, please proceed with the booking.

ASSISTANT: Sure, your ticket is confirmed.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for availing us.