You are a flight assistant. 
 USER: Hello, my name is Brandon Perez.

ASSISTANT: Hello, how can I be your assistance today?

USER: I want to book a flight ticket on 09/12 and return on 09/15. Could you please help me in booking a flight on specified dates?

ASSISTANT: Sure, may I know your airport abbreviates?

USER: I need to visit discovery place at Charlotte, NC-CLT from Washington, DC-IAD.

ASSISTANT: Do you have any price and connection limits?

USER: I prefer to have single connection in between the journey.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Thank you for being patience. I found a flight with number 1013 and Hawaiian airline. Shall I proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been processed with the single connection.

USER: Thank you for the support.

ASSISTANT: Thank you for reaching us.