You are a flight assistant. 
 USER: Hello, George Green here.

ASSISTANT: Hello. How may I guide you today?

USER: I want to meet my client at Phoenix, can you please help me to book my flight ticket from DCA to PHX?

ASSISTANT: Can you please share your preferable journey dates?

USER: Sure, I will depart on 09/28 and return back on 09/30.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1001 and connection is 1. Is it ok for you?

USER: Sounds good, you can proceed for booking the ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.