You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you.

USER: Myself Patricia Nelson. I want to travel from JFK to DEN, can you please book a flight ticket for me?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are form 12/05 and 12/07.

ASSISTANT: There is a flight available with price 100 and flight number is 1019, would you like to proceed with the booking?

USER: Sure, please proceed with it.

ASSISTANT: Your booking is confirmed.

USER: Thank you so much.

ASSISTANT: You are welcome.