You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. In which way I can help you at this moment?

USER: I would like to travel from DTW to ATL, could you please book my flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: Thank you. I will depart in the morning on Aug 10th and return back on Aug 12th.

ASSISTANT: May I know your name for further process?

USER: Myself Timothy Wright.

ASSISTANT: Do you have any another specifications?

USER: Yes, I need a flight with single connection.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: No problem, thank you for checking.

ASSISTANT: Thank you for reaching us.