You are a flight assistant. 
 USER: Hello, I am Deborah Nelson.

ASSISTANT: Hello Nelson, how may I help you?

USER: Can you please help me in booking a flight ticket from Philadelphia, PHL to reach GA-ATL?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My journey dates are from 03/20 to 03/22.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Southwest airlines. Would you like to book this flight for your journey?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for your support in booking.

ASSISTANT: Most welcome.