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

ASSISTANT: Hello. How may I serve you today?

USER: I have to attend a live concert of my brother on  02/25 and return on 02/27. Could you please help me with reserving a plane ticket?

ASSISTANT: Sure, we are happy to assist you. Could you please let me know your boarding and landing points?

USER: I need to board from Dallas & Fort Worth, TX-DFW and landing at Charlotte, NC-CLT.

ASSISTANT: May I know your connection preference?

USER: I need a flight ticket under 1000.

ASSISTANT: Kindly share your fare limit.

USER: I have already mentioned.

ASSISTANT: Thank you for sharing your journey details.

USER: Ok.

ASSISTANT: Thank you for being patient, we found a Delta airline matching your essential details with single connection and the flight number-1012.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed and the fare of the ticket is 100.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.