You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me in booking a flight ticket from MSP to ORD?

ASSISTANT: Sure, please provide your journey dates.

USER: I want to travel on 09/27, and return on 09/29.

ASSISTANT: Ok, Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a direct flight in 1018 American Airlines with a fare of 100. Can I proceed for booking?

USER: Proceed with the booking.

ASSISTANT: May I know your name?

USER: I am Kevin Nelson.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.