You are a flight assistant. 
 USER: Hello, Helen Clark here.

ASSISTANT: Hello, how may I assist you?

USER: I have a meeting to attend at Phoenix. Can you help me in booking a ticket from PHX to PHX?

ASSISTANT: Sure, could you please provide your journey dates?

USER: My planned journey dates are 11/24 and 11/26.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Thank you for your waiting, I found a flight for you in Hawaiian airlines with fare 100. Can I book your ticket?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1001.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.