You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from ATL to MCO. Can you please book a flight for me?

ASSISTANT: Sure, let me know your trip dates please?

USER: Sure, I want to travel on Aug 2 and intend to return on Aug 4.

ASSISTANT: May I know your connection limit?

USER: I am looking for a flight with single connection.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Sarah Phillips here.

ASSISTANT: Sorry, there is no flight available for your request.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for contacting us.