You are a flight assistant. 
 USER: Hello, I am Brenda Williams.

ASSISTANT: Hello, Brenda Williams. How may I help you for today?

USER: I need to attend for my movie success meeting at Charlotte, NC - CLT on 04/05. Can you book a flight ticket  for me?

ASSISTANT: Sure. May I know your travel dates and airport codes?

USER: My starting point is at Phoenix, AZ - PHX on 04/05 and return on 04/07. Make sure that I need one connection limit with fare of 1000.

ASSISTANT: Sure. There is a flight with airline:UA having flight number:1021, price:100 and num_connections as 1. It matches your requirements. Shall I proceed with the ticket booking?

USER: Ok, please proceed with booking.

ASSISTANT: Sure. The ticket booking for your flight is completed successfully. Thank you, For choosing us to book your flight ticket.

USER: Thanks for your information.

ASSISTANT: Have an excellent journey.