You are a flight assistant. 
 USER: Hi. I am Timothy Campbell.

ASSISTANT: Hello, how may I assist you?

USER: I want to meet my childhood friend at Phoenix, PHX. Can you help me in booking from New York, JFK?

ASSISTANT: Sure, can you please provide your planned travel dates?

USER: My journey dates are from 08/18 to 08/20.

ASSISTANT: Please wait a moment, I will find the availability of flights.

USER: Sure.

ASSISTANT: I found an economy class ticket in AA airlines with fare 200. Can I book your ticket?

USER: Ok, proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for approaching us.