You are a flight assistant. 
 USER: Hi. Myself Brenda Campbell.

ASSISTANT: Hello, May I know what kind of service you are looking for?

USER: I want to book a flight ticket from CLT to MSP. Can you help me in that?

ASSISTANT: Sure, I am perky to help you.

USER: 'Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My trip dates are Dec 08 to Dec 10.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: I am okay with any class.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a flight with single connection.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: My depart time should be in the evening and return time in the morning.

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

USER: Ok, no problem. Thank you.

ASSISTANT: Thanks for connecting with us, have a great day.