You are a flight assistant. 
 USER: Hello. I am Donna Nelson.

ASSISTANT: Hello. How can I assist you today?

USER: I need to attend a business meeting in Denver.Can you help me to book a ticket?

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

USER: I would like to travel on 11/09 and 11/11.

ASSISTANT: Could you please provide the airport codes?

USER: I want to travel from CLT to DEN.

ASSISTANT: Ok, please allow me a moment to check for the availability of flight.

USER: Sure, take your time.

ASSISTANT: Raymond, there is a flight available with price 100 and the connection is 1 with JetBlue airline. Would you like me to proceed with booking?

USER: Yes, proceed to booking.

ASSISTANT: Your booking is confirmed with 1020 flight number.

USER: Thank you for helping me out.

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