You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I address you?

USER: Can you please help me to book a flight from ATL to MSP?

ASSISTANT: Sure, We are here to assist you.

USER: Thank you.

ASSISTANT: Do you need a connecting flight or direct flight?

USER: I prefer a connecting flight.

ASSISTANT: On what dates you want me to book the ticket?

USER: My planned dates are on May 25th to 27th.

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, my name is Stephen Gonzalez.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure.

ASSISTANT: We found a connecting flight with an Frontier airlines, flight number:1004. Can I proceed it for booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you.

ASSISTANT: Thank you for approaching us.