You are a flight assistant. 
 USER: Hello, Nicole Campbell here.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking a ticket from DEN to LAX?

ASSISTANT: Sure, can I have your journey dates please?

USER: My planned journey dates are 02/01 and 02/03.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: I found a flight for you in Hawaiian airlines with price 100. Can I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1001.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.