You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: Please help me to book a flight ticket from DTW to CLT.

ASSISTANT: Sure, may I know your good name?

USER: Laura Thomas.

ASSISTANT: Could you please share your planned travel dates?

USER: My trip dates are from Sept, 02 to Sept, 04.

ASSISTANT: Please let me know your connection limit?

USER: I need a direct flight to fly.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Sorry, there are no flights available as per your requirements.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.