You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you for the day?

USER: Helen Rodriguez is here. I want to book a flight ticket from MSP, can you please assist me in making an airline reservation to DFW?

ASSISTANT: Sure, I am here to help you with that. May I know journey dates, please?

USER: My journey dates are Feb 20 and Feb 22nd.

ASSISTANT: Do you have any class preference?

USER: I prefer to travel in an economy class.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER:  The return time should be afternoon.

ASSISTANT: There is a connecting flight-1024 in Spirit Airlines with a fare of 300.Shall I book it?

USER: Please proceed.

ASSISTANT: Your booking is confirmed successfully in economy class, the depart time is 18:00 PM and return time is 17:00 PM.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.