You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I need to submit tender in Atlanta, can you please book a flight ticket from PHL to ATL?

ASSISTANT: Sure, let me know your travel dates?

USER: My journey dates are on May 30th and June 1st.

ASSISTANT: Do you have any connection limit?

USER: No, I prefer a direct flight in my journey.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Cynthia Moore.

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

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.