You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Gregory King here.

ASSISTANT: How may I assist you King?

USER: I want to travel from AZ-PHX to PA-PHL for attending a business meeting. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you with that. May I know your preferable dates that you want to travel?

USER: My departure date is 01/27 and return date is 01/29. Make sure my price limit is 200.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: According to your information, flight number 1010 from Delta airlines with 1 connection with the fare of 100 is available for you. Shall I book it for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been booked successfully.

USER: Thank you for helping me.

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