You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking from PHL to ATL?

ASSISTANT: Sure, I am here to help you. Kindly mention your planned travelling dates to proceed further.

USER: My travelling dates are from Mar 28 to Mar 30.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: I want to return in the afternoon.

ASSISTANT: May I know your name please?

USER: My name is Donna Martinez.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll search best flight for you.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1006 at a price of 100 in economy class provided by Southwest airlines. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

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