You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket to HOU from DTW?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My travel dates are from Nov 14 to Nov 16.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: May I know your good name?

USER: I am Ronald Scott.

ASSISTANT: Any other requirements to be met?

USER: I would like return in the afternoon.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.