You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Stephanie Carter. Can you help me in booking a flight ticket from MSP to DTW?

ASSISTANT: Sure, I am here to help.

USER: Thank you.

ASSISTANT: Please share me your planned travel dates.

USER: I want to travel on 09/09, and need to catch return flight on 09/11.

ASSISTANT: Do you have any class preference?

USER: I prefer for economy class.

ASSISTANT: May I know if you have any other preference?

USER: Make sure to check a flight with in a price limit of 500.

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: We have a flight from Spirit airline, flight number 1010 and the price is 100. Please check the details and let me know if you want to proceed with the booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket is booked in economy class.

USER: Thanks for the help.

ASSISTANT: You are welcome. Thanks for reaching us.