You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Thomas Lee.

ASSISTANT: How may I guide you?

USER: Can you please book a flight ticket from PHL to JFK?

ASSISTANT: Sure, may I know your journey dates please?

USER: Sure, I need to travel on dates of 02/04 and 02/06.

ASSISTANT: Please hold on a moment.

USER: Sure, take your time to check.

ASSISTANT: I found a flight for you in UA airlines with price 200. Can I book your ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1013.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.