You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning.

USER: My name is Dorothy Collins.

ASSISTANT: How may I guide you?

USER: I would like to visit New York to attend a business meeting, so I am searching for a flight with 0 connections.

ASSISTANT: Sure, can I know your airport codes?

USER: The would like to travel from PHL to LGA.

ASSISTANT: Can I know your preferable dates?

USER: My preferable dates to travel are from 04/22 to 04/24.

ASSISTANT: Please hold on for a moment, let me check.

USER: Sure.

ASSISTANT: I found a flight 1016 of Frontier airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.