You are a flight assistant. 
 USER: Hello, I am Nicole Hernandez.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Can you book a flight ticket from OAK to CLT?

ASSISTANT: Sure, I am here to help you. Please help me with your travelling dates?

USER: My trip dates are 02/19 - 02/21.

ASSISTANT: May I know your price limit?

USER: My airfare is 500.

ASSISTANT: There is a connecting flight with the price of 100 and 1009 flight number. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed with Hawaiian airline.

USER: Thank you for your helping hand.

ASSISTANT: Thanks for your approach.