You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you today?

USER:  My name is Melissa Edwards. I would like to book a ticket from DTW to MSP.

ASSISTANT: Sure, we are perky to help you. On which dates would you like me to book a flight ticket for you?

USER: My travel dates are as follows Apr 09 and Apr 11.

ASSISTANT: Let me know your connection limit.

USER: I would like to board on a single connection flight.

ASSISTANT: In which class would you like me to book your flight ticket?

USER: I have no class preferences.

ASSISTANT: Do you have any other requirements?

USER: Yes, I would like afternoon depart flight.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure, take your time.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.