You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Christopher Mitchell. I want to attend a meeting in Austin. Can you book a ticket from CLT to AUS?

ASSISTANT: Sure, please share your travel dates.

USER: I want to fly on 10/21 and 10/23.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: The flight 1001 of Delta airlines is available on your requested dates with a price of 200 and with 1 connection. Shall I proceed?

USER: Proceed to booking.

ASSISTANT: Mitchell, your reservation has been done successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.