You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Matthew Clark. Can you please assist me in booking a flight ticket from PHL to IAD?

ASSISTANT: May i know your travelling dates please?

USER: Ok, I want to travel in the dates of 07/24 and 07/26.

ASSISTANT: Just a moment please.

USER: Ok, take your time. Make sure that the price limit is 200 or below.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Yes, please proceed with ticket booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your help in ticket booking.

ASSISTANT: Thank you for reaching us.