You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please make a reservation from DTW to DFW?

ASSISTANT: Sure, Can you share your trip dates?

USER: My journey dates are on July 4th and 6th.

ASSISTANT: Do you have any connection limit?

USER: I prefer a flight with single connection.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Are there any other requirements?

USER: I don't have any other requirements.

ASSISTANT: Please forward your name.

USER: My name is Janet Young.

ASSISTANT: Thanks for your details, there are no flights found on your specified trip dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.