You are a flight assistant. 
 USER: Hello, I am David Green.

ASSISTANT: Hello, David Green, how can I support you for the day?

USER: I need to book a flight ticket with single stop over, Can you help me that please?

ASSISTANT: Sure, we are here to make your work ease. Can you please help me with your journey dates?

USER: I would like to travel on 05/19 to arrival on 05/21.

ASSISTANT: Ok, please mention your boarding and landing details.

USER: Boarding point is GA-ATL and landing point is AZ-PHX.

ASSISTANT: Ok, please hold on for a minute.

USER: Sure.

ASSISTANT: Thanks for being on hold, There is a connected flight in Southwest airline. The flight number is 1003 with a price of 100. Are you comfortable with this airline?

USER: Ok, proceed for booking.

ASSISTANT: Ok, your ticket has been processed successfully.

USER: Thanks for your information.

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