You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: My name is Dorothy King want to attend my colleague's marriage at Philadelphia, can you book a flight within the fare of 200?

ASSISTANT: Sure, Dorothy King. Can you please assign your travelling dates?

USER: Sure, I would like to have my journey on 06/23 and 06/25.

ASSISTANT: Ok, please share your journey points.

USER: Ok, I would like to have my journey from ATL to PHL.

ASSISTANT: Thanks for your details, please wait for a while, I will check the availability of flight and let you know.

USER: Sure.

ASSISTANT: Thank you for waiting, we are happy to inform you that we found an AA plane that suits your criterion. The price of a ticket is 100 with a single connection. Are you comfortable with this?

USER: That's perfect! Proceed with my booking.

ASSISTANT: Ok, your ticket has been reserved with 1028 flight number.

USER: Thank you.

ASSISTANT: Thanks for contacting us, have a happy journey.