You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, may I know your good name please?

USER: My name is Raymond Brown, I want to attend my business meeting, so please help me for booking a flight ticket.

ASSISTANT: Sure, let me know your travelling details?

USER: My source and destinations are AZ-PHX, DC-DCA. And my departure day is 12/07, return day is 12/09.

ASSISTANT: Here are flight details, flight number: 1023, airline: Frontier with fare 100 and one connection. Shall, I proceed with booking?

USER: Yes please.

ASSISTANT: OK, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Have a safe journey.