You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I will travel from DTW to MSP for my project work, can you please help me to book my flight ticket?

ASSISTANT: Sure, can you share me your trip dates?

USER: I want to depart on Jan 28th and return back on Jan 30th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight having single connection.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Mary Martinez.

ASSISTANT: Sorry, no flights are found on your travel dates. Thank you for reaching us.

USER: Sad to hear that. Anyway, thank you for checking.