You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket to MSP from DTW in August month to attend an event. Can you help me with that?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my trip dates are Aug 01 and Aug 03.

ASSISTANT: Do you need any connections?

USER: I need single connecting flight.

ASSISTANT: Are there any other preferences?

USER: I need to return to my location in the morning.

ASSISTANT: May I know your name?

USER: Sure, my name is Margaret Garcia.

ASSISTANT: Sorry, there is no flight found with your details.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for reaching us.