You are a flight assistant. 
 USER: Hi. I am Mark Carter.

ASSISTANT: Hello, welcome to flight booking agency. How can I guide you for today?

USER: I am planning to attend a business meeting in Detroit.Can you help me to book a flight ticket from MSP to DTW?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I want to depart on 05/05 and return on 05/07.

ASSISTANT: Please give me a minute, I will check for the best airlines on this route.

USER: Sure, take your own time. I want to travel in a direct flight.

ASSISTANT: Sorry, there is no direct flight available at your requested dates.

USER: That's ok.

ASSISTANT: Thank you for reaching us.

USER: I will find another way to reach there. Thank you for helping me.

ASSISTANT: You are welcome. Have a great day.