You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from SEA to MSP, Can you please help me for booking?

ASSISTANT: Sure, please share your journey dates?

USER: I would like to travel no 03/23 to return on 03/25.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: May I know your good name?

USER: Nicole Martin here.

ASSISTANT: We found a flight in Frontier airlines, flight number is 1000 with single connection and price is 700 business class.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.