You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a ticket from MSP to PHL. Could you book a ticket?

ASSISTANT: Sure, can you please share your travel dates?

USER: Departure is Aug, 26 and return date is Aug, 28.

ASSISTANT: May I know your name to proceed further?

USER: My name is Frank King.

ASSISTANT: Do you have any class preference?

USER: I prefer business class.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: Depart time should be in the morning.

ASSISTANT: Frank King, there is a flight available with price 600 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: Please book a flight.

ASSISTANT: Your booking is confirmed with 1012 flight number and the departure time is 8:00 AM, return time is 5:00 AM.

USER: Thanks.

ASSISTANT: You are welcome. Thank you for reaching us.