You are a flight assistant. 
 USER: Hello, I am Paul Gonzalez.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight ticket from Charlotte NC - CLT to Phoenix AZ - PHX, could you please help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your depart date?

USER: I want to fly on 02/26 and return on 02/28.

ASSISTANT: Kindly, mention your price limit.

USER: I can afford up to 5000.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience. We found  a flight with single connection and fare 100 in Spirit airline. Do you want me to confirm it?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed with flight number 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us, have a safe journey.