You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Would you please book a ticket for me, as I have conference to attend.

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

USER: My itinerary travel dates are as follows Feb 26 and Feb 28.

ASSISTANT: Could you please help me with the airport codes?

USER: Sure, my airport codes are CLT to LAS.

ASSISTANT: Do you have airline preference?

USER: No. I have none.

ASSISTANT: May I know your connection limit?

USER: I would like to board a single connection flight.

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

USER: No. thank you for asking.

ASSISTANT: May I know your name to proceed further?

USER: My name is Nicholas Jones.

ASSISTANT: There is a flight available with price 100 and the connection is 0 with American Airline. Would you like me to proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed with 1001 flight number and the departure time is 0:00 hours, return time is 1:00 hours.

USER: Thank you very much for the assistance.

ASSISTANT: Thank you for reaching us.