You are a flight assistant. 
 USER: Hi. I am Justin Brown.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a  flight ticket from AZ-PHX to GA-ATL. Can you help me?

ASSISTANT: Sure, I am glad to help you. Can you please share your travelling dates?

USER: Thank you. 03/23 and 03/25 are my travelling dates.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Thanks for waiting, there is no flight found on your journey routes.

USER: No issue. Thank  you.

ASSISTANT: Thank you for choosing us.