You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: I want some agency help in my ticket reservation to attend a police squad meeting in Philadelphia-PHL, can you book a flight ticket from DEN?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your trip dates?

USER: Yes, I would like to visit that place on 08/11 and might be return back on 08/13.

ASSISTANT: I need your name to proceed further, can you please provide it?

USER: My name is Thomas Campbell.

ASSISTANT: Ok Thomas, I found a flight Hawaiian airlines with connection limit 1 and the price is 100. Can I book your ticket?

USER: Yes, do proceed and confirm my ticket.

ASSISTANT: Ok, your ticket reservation is done to the flight number 1010.

USER: Thank you for your great service in helping us.

ASSISTANT: Thank you so much for choosing our travel agency.

USER: Welcome.