You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking my flight from ATL to reach HOU?

ASSISTANT: Sure, I am here to help you. May I know your planned trip dates?

USER: Thank you, my travelling dates are Mar 26th and Mar 28th.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer a flight which has maximum of a single connection.

ASSISTANT: Do you have any class preference?

USER: I am comfortable in either of the classes.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Can I have your name please?

USER: Myself Scott Clark.

ASSISTANT: Thank you for sharing the details, Scott Clark.

USER: Make sure that, I want to depart in the afternoon.

ASSISTANT: Please wait a moment.

USER: Ok, sure.

ASSISTANT: Thank you for waiting, Scott Clark.

USER: Ok.

ASSISTANT: Sorry, there is no afternoon flight available for the given dates.

USER: Ok, not an issue. Thanks for the information.

ASSISTANT: Thank you for approaching us.