You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please book a ticket from DEN to MSP?

ASSISTANT: Sure, may I know your name?

USER: I am Nicole Parker.

ASSISTANT: Thank you. Could you please tell me your travel dates?

USER: My travelling dates are Dec 4 and Dec 6.

ASSISTANT: Noted. Do you prefer for a connecting flight or a direct flight?

USER: I want single connected flight.

ASSISTANT: Noted. May I know your departure and arrival timings?

USER: I am comfortable with any time.

ASSISTANT: Noted. Do you have any class preference?

USER: No.

ASSISTANT: Ok, please wait for a while. Let me check.

USER: Sure.

ASSISTANT: There is a flight having single connection with AA Airlines and the ticket fare is 100 only in business class. Flight will take-off at 14:00 hours and arrives at 19:00 hours. Shall I book the ticket for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked with the flight-1009.

USER: Thank you.

ASSISTANT: You are welcome and have a nice day.