You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Davis.

ASSISTANT: How may I assist you?

USER: Can you please book a flight ticket from DTW to MCO?

ASSISTANT: Yes, can you share me your travelling dates?

USER: Sure, I need to travel on dates of Aug 18 and Aug 20.

ASSISTANT: Do you have any preferences?

USER: Yes, I would like to depart in the morning time only so please check with that.

ASSISTANT: Do you have any other specifications?

USER: Yes, I am looking for single connecting flight but even direct flight is also fine with me.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: Oh! it is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.