You are a flight assistant. 
 USER: Hello. I am Jonathan Hill.

ASSISTANT: Hello. How can I assist you?

USER: I need to attend a business meeting in Charlotte.Can you help me to book a ticket from DEN to CLT?

ASSISTANT: Sure Hill, I will help you for booking a flight ticket, before that let me know your travelling dates to search a flight for you.

USER: Sure, I would like to fly on 10/14 and 10/16.

ASSISTANT: Ok, may I know your airport codes?

USER: I have already mentioned above.

ASSISTANT: Fine, give me a moment to check the flight availability.

USER: Ok, I will be waiting for your response.

ASSISTANT: Thank you for your patience. As per your given dates and codes, I found a flight for you with single connection. Shall I proceed for booking?

USER: Yes, I am comfortable with that. Proceed with booking.

ASSISTANT: Your ticket is booked with flight number 1002 and airline is AA.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for approaching us. Have a safe flight.