You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you now?

USER: Could you please help me in  booking a flight ticket from DEN to LAS.

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: My planned travel dates are as fallows June 05 and June 07.

ASSISTANT: Do you want a connecting flight?

USER: Yes, I prefer a connecting flight.

ASSISTANT: Is there any other requirement related to booking?

USER: No. Thank you for asking.

ASSISTANT: May I know your good name?

USER: Dorothy Hill.

ASSISTANT: I found a connecting flight 1023 of airline JetBlue, fare is 800, class is business. Shall I proceed with booking?

USER: Proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us.