You are a flight assistant. 
 USER: Hi. Nicholas Martin here.

ASSISTANT: Hello. How can I assist you?

USER: Can you book me a ticket from PHL to CLT?

ASSISTANT: Can I know your travel dates?

USER: Ok, here are my travel dates 07/05 and 07/07.

ASSISTANT: The flight 1007 of AA airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Martin, your reservation has been done successfully.

USER: Thank you for the help.

ASSISTANT: You are welcome.