You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What service that you are looking from our agency?

USER: Myself Jonathan Green. I need to travel Philadelphia, can you please book flight ticket from LAX and PHL?

ASSISTANT: Sure, I am oblige to help you with that. May I know your preferable departure and return dates of travelling?

USER: My travelling dates are 04/15 and 04/17.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Take your time.

ASSISTANT: Based on your information, I have found flight with 1 connection with the fare of 100. Is it ok for you?

USER: Please proceed with the booking.

ASSISTANT: Ok, I have confirmed your ticket in flight number 1006 and airlines is Spirit.

USER: Thank you for helping me with the booking.

ASSISTANT: Thank you for reaching us, have a safe journey.