You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I would like to reserve flight ticket from DTW to ATL, can you please help me?

ASSISTANT: Sure, I am here to help you with that. Can I know your preferable travel dates?

USER: Thank you, my planned travelling dates are from Aug, 07 to Aug, 09.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I am comfortable with any time.

ASSISTANT: Would you like to board a direct or connecting flight?

USER: I would prefer to direct flight.

ASSISTANT: Do you have any other specifications?

USER: I would like to fly in normal cost airline.

ASSISTANT: Sorry, there are no flights found on this route as per your travel dates.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Can I know your name please for documentation purpose?

USER: Justin Carter here.

ASSISTANT: Most welcome, thank you for reaching us. Have a great day.