You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I am Kimberly Hall. I need to book a ticket to meet my brother in Charlotte on 03/14. Could you please help me in booking a return ticket on 03/16?

ASSISTANT: Sure, can you please let me know your journey points?

USER: My journey points are OAK and CLT.

ASSISTANT: How much you can spend for airfare?

USER: I can pay up to 5000.

ASSISTANT: We found  a connected flight with Hawaiian airlines, flight number 1000 and the fare of 100. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.