You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Frank Robinson. I need to attend a meeting in Charlotte. Can you book a ticket from JFK to CLT?

ASSISTANT: Sure, can I know your travel dates?

USER: I want to travel on 07/21 and 07/23.

ASSISTANT: The flight 1006 of Delta airlines is available on your requested dates with a price of 100 and with 1 connection. Shall I proceed?

USER: Proceed to booking.

ASSISTANT: Frank, your reservation has been done successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.