You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Michael Thompson. I want to meet my family at PHL, can you please book me a ticket New York, EWR?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: I have planned to depart on Dec-14th and return on Dec-16th.

ASSISTANT: Do you have any other requirements?

USER: Yes, I need a halt.

ASSISTANT: Please wait a moment to check the flights on your route. According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Southwest airlines. Shall I proceed with this?

USER: Ok, I will wait for your information. Ok, please book this ticket.

ASSISTANT: Ok, your ticket has been booked in flight number 1016.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great day.