You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Nicole Martinez. I am planni ng to book a ticket to attend a meeting at JFK. Can you please help me out to book a ticket from OAK?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: I would like to travel on 04/19 and return back on 04/21.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1004 Hawaiian airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.