You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: I need to book a flight ticket from NC-CLT to AZ-PHX to meet my friends. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, we are here to help you for booking. Let me know your journey dates.

USER: Sure, 03/20 and 03/22 are my travelling dates.

ASSISTANT: Ok, do you prefer connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Sure, please wait for a couple of minutes.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight in 1019 Hawaiian airline with a fare of 600. Can I proceed for booking?

USER: Please do not proceed, I can afford only 500 for the ticket.

ASSISTANT: Ok, may I know your name?

USER: I am Jonathan Lewis.

ASSISTANT: Ok, thanks for providing your name.

USER: Thank you for the information.

ASSISTANT: Thank you for choosing us.